Here's When You're Most Infectious With Covid-19, With And Without Symptoms
4 years, 1 month ago

Here's When You're Most Infectious With Covid-19, With And Without Symptoms

Huff Post  

People with Covid-19 are most likely to be highly infectious in the first five days after they develop symptoms, a new study confirms, highlighting the need for abrupt isolation. “Our findings are in line with contact tracing studies which suggest the majority of viral transmission events occur very early, and especially within the first five days after symptom onset, indicating the importance of self-isolation immediately after symptoms start,” lead author Dr Muge Cevik of the University of St Andrews commented. “We also need to raise public awareness about the range of symptoms linked with the disease, including mild symptoms that may occur earlier on in the course of the infection than those that are more prominent like cough or fever.” The World Health Organisation lists the following possible symptoms of Covid-19: Most common symptoms: Fever Dry cough Tiredness Less common symptoms: Aches and pains Sore throat Diarrhoea Conjunctivitis Headache Loss of taste or smell A rash on skin, or discolouration of fingers or toes Serious symptoms: Difficulty breathing or shortness of breath Chest pain or pressure Loss of speech or movement. Although viral loads appear to be largely similar between those people with and without symptoms, the research did indicate that asymptomatic individuals might clear the viral material from their bodies faster. “Several studies have found that individuals with asymptomatic infection may clear the virus faster, suggesting that those without symptoms may be as infectious as those with symptoms at the beginning of infection, but may be infectious for a shorter period,” said Dr Cevik.

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History of this topic

COVID-19 infections not problematic, experts say
4 months, 1 week ago

COVID-19 infections not problematic, experts say

China Daily  

The number of people in China being infected with COVID-19 is fluctuating reasonably and won't be a burden on medical resources or the public, experts said. However, the National Medical Center for Infectious Diseases said the percentage of people catching flu and testing positive for COVID-19 rose from 8.9 percent in early July to 18.7 percent late last month. "COVID-19 …

California's big COVID spike isn't expected to ease anytime soon
4 months, 3 weeks ago

California's big COVID spike isn't expected to ease anytime soon

LA Times  

With COVID-19 numbers in California spiking this summer, experts are warning the new strains driving the spread could be around for some time. It’s also true that, with this being the fifth summer of the COVID era, many people have thrown caution to the wind, and many sick people are continuing to go about their lives without masking or other …

There is no such thing as long Covid, say health officials
9 months, 1 week ago

There is no such thing as long Covid, say health officials

The Telegraph  

Long Covid is no different from the after-effects of viruses like flu and people should stop using the term, health experts have warned. The comments follow new research by Queensland’s public health department, which studied more than 5,000 people suffering Covid-like symptoms between May and June 2022. Dr John Gerrard, Queensland’s chief health officer, said: “In health systems with highly …

COVID-19 no longer means five days in isolation, CDC says
9 months, 3 weeks ago

COVID-19 no longer means five days in isolation, CDC says

Associated Press  

NEW YORK — Americans who test positive for COVID-19 no longer need to stay in isolation for five days, U.S. health officials announced Friday. “Our goal here is to continue to protect those at risk for severe illness while also reassuring folks that these recommendation are simple, clear, easy to understand, and can be followed,” said Dr. Mandy Cohen, the …

Has California’s COVID-19 winter surge peaked? Here’s what the data show
10 months, 2 weeks ago

Has California’s COVID-19 winter surge peaked? Here’s what the data show

LA Times  

The winter respiratory virus season may have hit its peak in California, with coronavirus levels in sewage and COVID-19 hospitalizations starting to decline following weeks of steady increases. In L.A. County, flu and respiratory syncytial virus, or RSV — the other two prongs of the “tripledemic” that stressed California hospitals last winter — are still circulating at elevated levels but …

Everyone in California seems to be sick with respiratory illness. Here’s why
11 months, 4 weeks ago

Everyone in California seems to be sick with respiratory illness. Here’s why

LA Times  

Does it seem like a lot of people you know are sick? In Los Angeles County, about 23% of people participating in a weekly text-message-based survey reported having a cough or shortness of breath for the week that ended Dec. 10, higher than the total reported during a late summer peak in respiratory illnesses, when 21% said they had those …

'Accept Covid-19 as Part of Lifestyle': Don't Panic, Says Top Epidemiologist But Advises Caution
1 year ago

'Accept Covid-19 as Part of Lifestyle': Don't Panic, Says Top Epidemiologist But Advises Caution

News 18  

It’s time for the public to stop being surprised by the rise in Covid-19 cases and recognise coronavirus as a permanent part of their lifestyle, former Indian Council of Medical Research scientist Dr Raman Gangakhedkar has told News18.com. The country’s top epidemiologist, who was the face of India’s apex medical research agency during government briefings on Covid-19 last year, said …

Children infected with Omicron COVID variant remain infectious for three days: Study
1 year, 2 months ago

Children infected with Omicron COVID variant remain infectious for three days: Study

The Hindu  

October 24, 2023 04:15 pm | Updated October 25, 2023 12:45 pm IST - New Delhi Children infected with the Omicron variant remain infectious for three days on average after testing positive for the SARS-CoV-2 virus, according to a study. "We are basically saying five days is more than sufficient; public health and education leaders may consider shorter durations,” said …

Long covid symptoms may appear months after infection: Study
1 year, 4 months ago

Long covid symptoms may appear months after infection: Study

Hindustan Times  

According to the most thorough examination of how symptoms develop over a year, long COVID-19 can last at least a year after the acute sickness has subsided. Long covid symptoms may appear months after infection: Study The multicenter study, a collaboration between UC San Francisco, the Centers for Disease Control, and seven other sites, advances understanding of post-COVID-19 conditions by …

Summer brings COVID-19 uptick amid renewed travel, socializing. How bad will it get?
1 year, 4 months ago

Summer brings COVID-19 uptick amid renewed travel, socializing. How bad will it get?

LA Times  

Summer has brought an uptick in coronavirus transmission, but experts say it is still too early to tell whether the upswing represents a significant public health concern. “This comes at a time when people’s collective immunity is waning,” said UC San Francisco infectious-disease expert Dr. Peter Chin-Hong. In L.A. County, public health officials have noted small increases in transmission but …

COVID-19 data shows early signs of an increase in cases
1 year, 5 months ago

COVID-19 data shows early signs of an increase in cases

Salon  

Emerging data suggests that COVID-19 cases in the U.S. are on the rise again for the first time since January 2023, though the uptick is relatively small so far. Overall, COVID cases have been on a steep decline since January, but available data shows this trend is starting to reverse. Elsewhere in the world, many countries are also enduring prolonged …

Study finds long COVID symptoms 'on par' with influenza in vaccinated population, but infectious diseases expert raises concerns
1 year, 8 months ago

Study finds long COVID symptoms 'on par' with influenza in vaccinated population, but infectious diseases expert raises concerns

ABC  

An infectious diseases physician has urged caution over a Queensland Health study comparing the impacts of COVID-19 and influenza, saying it is "very limited" and there is a danger of "downplaying the ongoing significance of COVID". Key points: At 12 weeks, 21 per cent of people with COVID and 23 per cent of people with influenza reported ongoing symptoms according …

Covid still an emergency but nearing 'inflection' point, says WHO chief
1 year, 10 months ago

Covid still an emergency but nearing 'inflection' point, says WHO chief

India Today  

The coronavirus remains a global health emergency, the World Health Organization chief said Monday, after a key advisory panel found the pandemic may be nearing an “inflexion point” where higher levels of immunity can lower virus-related deaths. Speaking at the opening of WHO’s annual executive board meeting, WHO Director-General Tedros Adhanom Ghebreyesus said “there is no doubt that we’re in …

How Long Are You Contagious When You Have COVID?
1 year, 11 months ago

How Long Are You Contagious When You Have COVID?

Huff Post  

Kanawa_Studio via Getty Images Experts discuss the most contagious stage of COVID-19 infection and how long you can spread the virus. But, Ray said, the conventional wisdom is that you are contagious and must isolate for five full days after your symptoms begin — with your first day of symptoms counting as day zero. “It’s often said then that you …

World Health Organisation issues fresh Covid guidelines: 6 things to know
1 year, 11 months ago

World Health Organisation issues fresh Covid guidelines: 6 things to know

Hindustan Times  

The World Health Organisation issued new guidelines for those who contract the Covid virus amid spread of new variants in several countries. The health agency said that it has updated its guidelines on “mask wearing in community settings, Covid-19 treatments, and clinical management.” WHO also urged everyone to continue wearing masks and take boosters doses of Covid vaccines in order …

Long Covid symptoms fading for mild coronavirus infections, says new study
1 year, 11 months ago

Long Covid symptoms fading for mild coronavirus infections, says new study

Hindustan Times  

The effects of long Covid tend to resolve within a year of mild infection, with vaccinated people at lower risk of breathing difficulties compared with unvaccinated people, according to a study. Long Covid symptoms fading for mild coronavirus infections, says new study Researchers examined the health records of almost 2 million people in Israel who tested for Covid-19 over a …

Thanks to New Year gatherings, Covid-19 cases to surge: Doctors
1 year, 11 months ago

Thanks to New Year gatherings, Covid-19 cases to surge: Doctors

Deccan Chronicle  

Hyderabad: Doctors are expecting Covid-19 cases in the city to surge, propelled by the large gatherings that took place on New Year’s eve, and advised the public to adhere to Covid-safe practices of social distancing and mask discipline. He said that the symptoms caused by the variant currently in circulation are different from those that caused the third wave, extending …

COVID-19 in endemic phase, experts feel
2 years, 1 month ago

COVID-19 in endemic phase, experts feel

Deccan Chronicle  

New Delhi: With hospitalisation and number of deaths due to COVID-19 remaining miniscule for the past few months despite people largely not adhering to behavioural norms, experts feel the prevalence of the viral disease has reached its endemic stage. Though cases especially in the high risk group may have relatively been more severe, currently the mortality is negligible and similar …

Repeat covid vaccinations opened to all as postive tests mount
2 years, 2 months ago

Repeat covid vaccinations opened to all as postive tests mount

Dutch News  

Everyone over the age of 12 is now being invited to sign up for another coronavirus vaccination, the health ministry has confirmed. With covid infections once again on the rise, health officials say getting the top-up jabs will help slow the spread of the virus. People aged 40 to 60 can make an appointment via website planjeprik.nl next week, while …

Repeat covid vaccinations opened to all as postive tests mount
2 years, 2 months ago

Repeat covid vaccinations opened to all as postive tests mount

Dutch News  

Everyone over the age of 12 is now being invited to sign up for another coronavirus vaccination, the health ministry has confirmed. With covid infections once again on the rise, health officials say getting the top-up jabs will help slow the spread of the virus. People aged 40 to 60 can make an appointment via website planjeprik.nl next week, while …

How can I avoid catching COVID before a holiday? When am I most at risk? How early do I need to prepare?
2 years, 2 months ago

How can I avoid catching COVID before a holiday? When am I most at risk? How early do I need to prepare?

ABC  

If you've got a holiday or big event coming up, the fear of catching COVID-19 could be on your mind a little more than usual. So while it may feel like a long time, taking extra precautions two weeks ahead of your plans could help you reduce the risk, but even then there's no guarantee you won't catch COVID. Socialising …

17 million in EU may have suffered long COVID-19: WHO report
2 years, 3 months ago

17 million in EU may have suffered long COVID-19: WHO report

Hindustan Times  

New research suggests at least 17 million people in the European Union may have experienced long COVID-19 symptoms during the first two years of the coronavirus pandemic, with women more likely than men to suffer from the condition, the World Health Organisation said Tuesday. 17 million in EU may have suffered long COVID-19: WHO report The research, conducted for the …

EXPLAINER: Is COVID-19 winding down? Scientists say no.
2 years, 3 months ago

EXPLAINER: Is COVID-19 winding down? Scientists say no.

Associated Press  

Is the coronavirus on its way out? Topol said the virus “just has too many ways to work around our current strategies, and it’ll just keep finding people, finding them again, and self-perpetuating.” HOW WILL THE VIRUS MUTATE? “Every time we think we’ve seen the peak transmission, peak immune escape properties, the virus exceeds that by another significant notch,” Topol …

What is Covid-19 infection period? Study reveals new insights
2 years, 4 months ago

What is Covid-19 infection period? Study reveals new insights

Live Mint  

Covid-19 virus has been changing its nature, symptoms and infection severity since it first hit the world. After conducting detailed daily tests from when a patient was exposed along their Covid-19 infection journey it was concluded that less than a quarter of patients shed infectious virus even before symptom onset. Although levels of infectiousness reduced during the course of infection, …

Here’s the CDC’s new advice for protecting yourself against COVID-19
2 years, 4 months ago

Here’s the CDC’s new advice for protecting yourself against COVID-19

LA Times  

Niko Barner receives a dose of COVID-19 vaccine from nurse Christopher King at a clinic in Tustin. “Today, the CDC is streamlining its COVID-19 guidance to help people better understand their risk, how to protect themselves and others, what actions to take if exposed to COVID-19, and what actions to take if they are sick or test positive for the …

Caution, when your love's got Covid and you just had it
2 years, 4 months ago

Caution, when your love's got Covid and you just had it

Hindustan Times  

We've all wondered it at some point over the past two years: If I just had COVID and my partner tests positive a few weeks later, is it safe to spend time with them? That means there isn't a "one size fits all" answer to the question of when a person's "natural immunity" — immunity gained from an infection — …

The time has come for DIY mandates on COVID-19
2 years, 4 months ago

The time has come for DIY mandates on COVID-19

LA Times  

People, many masked, look for lunch at the Grand Central Market on the first day that California reopened its economy in downtown Los Angeles on June 15, 2021. Yet even in pandemic-smacked L.A. County, reporting thousands of new infections a day and a double-digit rate of positive tests that is well into the danger zone, serious resistance emerged as health …

More people are catching coronavirus a second time, heightening long COVID risk, experts say
2 years, 4 months ago

More people are catching coronavirus a second time, heightening long COVID risk, experts say

LA Times  

Emerging evidence suggests that catching the coronavirus a second time can heighten long-term health risks, a worrisome development as the circulation of increasingly contagious Omicron subvariants leads to greater numbers of Californians being reinfected. So we’ve got to stay on that front footing and continue fighting this thing.” As it relates specifically to long COVID — a condition in which …

COVID reinfections appear to be surging in the latest Omicron wave. Here's what we know
2 years, 5 months ago

COVID reinfections appear to be surging in the latest Omicron wave. Here's what we know

ABC  

When Lyndall Heather caught COVID-19 for a third time this year, she initially didn't believe she had it. "It's clear that the number of reinfections, much like the number of infections, is underestimated," Professor Ioannidis said. "The COVID sub-variants are more likely to evade the immunity gained from previous infection, and reinfection is possible just weeks following a past infection," …

COVID-19 endemic stage two years away, Yale School of Medicine study suggests
2 years, 5 months ago

COVID-19 endemic stage two years away, Yale School of Medicine study suggests

The Hindu  

The COVID-19 disease may reach endemic stage in the U.S. in at least two years, according to a modelling study conducted in rats. To develop a better understanding of when and how COVID-19 might become endemic, researchers at the Yale School of Medicine in the U.S. turned to rats, which, like humans, are also susceptible to coronaviruses. However, the study …

I have COVID-19. What to know about Paxlovid, molnupiravir, other treatments in California
2 years, 5 months ago

I have COVID-19. What to know about Paxlovid, molnupiravir, other treatments in California

LA Times  

The lines on the at-home test made it official: You’re positive for the coronavirus. “People with recurrence of COVID-19 symptoms or a new positive viral test after having tested negative should restart isolation and isolate again for at least 5 days,” the CDC said in an advisory in late May. Dr. Anthony Fauci, the nation’s top infectious disease expert, who …

COVID quarantine times, risk designation adjusted
2 years, 5 months ago

COVID quarantine times, risk designation adjusted

China Daily  

China has shortened the COVID-19 quarantine time for inbound international travelers and refined the designation of medium- and high-risk areas, in an effort to cope with the highly infectious Omicron variant more precisely, according to a document released on Tuesday. Rather, we are aiming for higher standards and more targeted and faster response in dealing with outbreaks, while adhering to …

Catching COVID-19 twice could lead to greater health risks, study suggests
2 years, 6 months ago

Catching COVID-19 twice could lead to greater health risks, study suggests

ABC  

Early research suggests that if you catch COVID-19 more than once, you're more likely to face serious health issues. Key points: COVID-19 infections are on the rise again, thanks to the latest sub-variants of Omicron BA.4 and BA.5 A study, which has yet to be peer-reviewed, shows the chance of negative health impacts increases with each successive infection COVID-19 is …

Fewer than 425 Covid-19 patients in hospitals; Infection average drops to 46-week low
2 years, 7 months ago

Fewer than 425 Covid-19 patients in hospitals; Infection average drops to 46-week low

NL Times  

Hospitals in the Netherlands were treating 424 patients with Covid-19 on Tuesday, according to the LCPS. Sewage surveillance showed a 15.7 percent decrease in coronavirus viral load found in sewer water during the second week of May when compared to the start of the month. Similarly, the number of people tested for the infection by the GGD also fell by …

2 years after infection, half of Covid survivors show at least 1 symptom: Lancet study
2 years, 7 months ago

2 years after infection, half of Covid survivors show at least 1 symptom: Lancet study

India Today  

Two years after infection, half of the Covid survivors who were hospitalised reported at least one symptom, a follow-up study by The Lancet medical journal said. "Regardless of initial disease severity, Covid-19 survivors had longitudinal improvements in physical and mental health, with most returning to their original work within two years; however, the burden of symptomatic sequelae remained fairly high. …

I have COVID-19. What happens now? How to manage your symptoms at home
2 years, 7 months ago

I have COVID-19. What happens now? How to manage your symptoms at home

ABC  

You've felt that first tingle of a sore throat. Let your contacts know You'll need to inform people you've recently been in contact with of your positive test, and advise them to monitor their symptoms. Under the national cabinet definition, you are a close contact if you: live in the same house as someone who tests positive spent 4 hours …

What are the odds of catching COVID-19 twice? Here's what we know about reinfection
2 years, 7 months ago

What are the odds of catching COVID-19 twice? Here's what we know about reinfection

ABC  

In January, a 31-year-old woman in Spain tested positive for COVID-19 after developing a cough, fever, and feeling generally unwell. Key points: COVID-19 reinfections have increased significantly in many parts of the world since the arrival of Omicron New subvariants, coupled with waning immunity, could mean more Australians get COVID a second time in coming months Risk factors include time …

COVID: Six in 10 people continue to suffer symptoms a year after infection, claims study
2 years, 7 months ago

COVID: Six in 10 people continue to suffer symptoms a year after infection, claims study

India TV News  

A new study revealed that six in 10 people with SARS-CoV-2 still have at least one symptom of long Covid a year later, with fatigue, shortness of breath and irritability being the most common. An estimated 25-40 per cent of people with Covid-19 develop long Covid, persisting symptoms that can affect multiple organs and include mental health problems. Participants who …

It Makes Total Sense if You Still Don’t Want to Get COVID
2 years, 8 months ago

It Makes Total Sense if You Still Don’t Want to Get COVID

Slate  

Some of the most powerful and highly visible people in the country are gathering and celebrating—and getting sick—as though the coronavirus is no longer a threat. Prominent commentators like Leana Wen have framed the dinner as an example of success during a pandemic: The event went on as normal, people had fun, and as expected, people tested positive, no one …

WHO warns coronavirus is far from settling into endemic situation
2 years, 8 months ago

WHO warns coronavirus is far from settling into endemic situation

Al Jazeera  

WHO official says COVID is still capable of causing huge epidemics. COVID-19 is far from becoming an endemic disease and could still trigger large outbreaks around the globe, the World Health Organization said. “I certainly do not believe we’ve reached anything close to an endemic situation with this virus,” Ryan told a question-and-answer session on the WHO’s social media channels. …

COVID-19 asymptomatic patients: Answers to frequently asked questions
2 years, 8 months ago

COVID-19 asymptomatic patients: Answers to frequently asked questions

China Daily  

As China is battling a new COVID-19 outbreak, the increased proportion of asymptomatic patients in the newly confirmed COVID-19 cases has raised questions among the public. A: There are three approaches to identifying asymptomatic patients: proactively testing close contacts of confirmed cases during their medical observation period; proactively testing those who have been exposed to the virus during infection source …

Immunity following infection lasts up to 19 months
2 years, 8 months ago

Immunity following infection lasts up to 19 months

The Hindu  

A retrospective study undertaken in Sweden has once again found irrefutable evidence in support of vaccination even among people who have been previously infected. The study found that three months after infection, natural immunity was associated with 95% lower risk of reinfection and 87% lower risk of COVID-19 hospitalisation compared with people who have not been previously infected and hence …

Weekly Covid hospitalizations at highest point in 52 days; 60,200 new infections
2 years, 10 months ago

Weekly Covid hospitalizations at highest point in 52 days; 60,200 new infections

NL Times  

On average, hospitals admitted 199 new Covid-19 patients each of the past seven days, up 4 percent in a week. Hospitals admitted 163 patients with the disease in the past 24 hours, including 11 sent directly to intensive care. Some 60,227 people tested positive for the SARS-CoV-2 coronavirus between Saturday and Sunday morning, the lowest total reported by the RIVM …

When is it safe to socialise after recovering from COVID-19? Here's what the experts say
2 years, 10 months ago

When is it safe to socialise after recovering from COVID-19? Here's what the experts say

ABC  

After spending a week in isolation with COVID-19, many people are desperate to reconnect with family and friends. Professor Talley, however, was concerned at new data from Japan suggesting people carrying the Omicron strain were potentially most infectious three to six days after their first symptoms. He said the "worrying" research cast doubt on the accepted hypothesis that people with …

Covid Virus May Remain Active, Transmissible for Longer Than Recommended Quarantine Period: Study
2 years, 10 months ago

Covid Virus May Remain Active, Transmissible for Longer Than Recommended Quarantine Period: Study

News 18  

Some people infected with SARS-CoV-2 may be able to transmit the virus for longer than the recommended quarantine period, without necessarily manifesting any symptoms during the final stage of the infection, a study suggests. “Of the 38 cases we tracked, two men and a woman were atypical in the sense that the virus was continuously detected in their organism for …

Covid may remain active, transmissible for longer than recommended quarantine period
2 years, 10 months ago

Covid may remain active, transmissible for longer than recommended quarantine period

Deccan Chronicle  

Washington: Some people infected with SARS-CoV-2 may be able to transmit the virus for longer than the recommended quarantine period, without necessarily manifesting any symptoms during the final stage of the infection, a study suggests. "Of the 38 cases we tracked, two men and a woman were atypical in the sense that the virus was continuously detected in their organism …

Outbreak Team: Children without Covid symptoms should not need to quarantine
2 years, 11 months ago

Outbreak Team: Children without Covid symptoms should not need to quarantine

NL Times  

Children up to 12 years of age no longer need to be quarantined if they do not have symptoms of Covid-19, the Outbreak Management Team advised the Cabinet. The OMT also informed the government that children at risk of an infection should severely limit contact with the elderly for at least ten days. The experts also said there is no …

Remarkably high number of Covid-19 hospital patients under the age of 30
2 years, 11 months ago

Remarkably high number of Covid-19 hospital patients under the age of 30

NL Times  

The influx of new Covid-19 hospital patients who are under the age of 30 has never been as high as it is now, the LCPS said in an alert. Thus far, the LCPS cannot provide a concrete reason for the increase in patients under 30 years of age, but said the increase is most visible in the regular care wards …

COVID-19 is heading towards 'endemic', says AIIMS senior epidemiologist
2 years, 11 months ago

COVID-19 is heading towards 'endemic', says AIIMS senior epidemiologist

India TV News  

Highlights "COVID-19 is heading towards an endemic stage," says AIIMS senior epidemiologist "COVID-19 is RNA virus and the virus has mutated thousands of times," Dr Sanjay Rai said Dr Rai also said that Omicron spread is happening in the country and mainly in metro cities A senior epidemiologist at All India Institute of Medical Sciences in Delhi on Sunday said …

What you need to know once you've recovered from COVID-19
2 years, 11 months ago

What you need to know once you've recovered from COVID-19

ABC  

It's a group of Queenslanders who numbered a few thousand in late December but grew into the tens of thousands within weeks: people who have caught and recovered from COVID-19. Several experts say that while it's hard to know for sure at this stage, it's likely people who've recovered from the Omicron strain should have a pretty high level of …

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