COVID-19 patients are most infectious in first week of contracting virus, new study reveals
4 years, 4 months ago

COVID-19 patients are most infectious in first week of contracting virus, new study reveals

India TV News  

Although the genetic material of the novel coronavirus may still be detected in the respiratory or stool samples of COVID-19 patients for several weeks, no infectious virus particle was found beyond nine days of symptom onset, a new study says. They assessed key factors involved in the period of infectiousness of COVID-19 patients such as viral load, the length of time someone sheds viral genetic material of the pathogen, and isolation of the live virus. From these studies, the scientists calculated the average length of viral RNA shedding and examined the changes in viral load and the success of isolating the live virus from different samples collected throughout an infection. Therefore, our findings may not apply to people with milder infection although these results suggest those with milder cases may clear the virus faster from their body," said study senior author Antonia Ho of MRC-University of Glasgow Centre for Virus Research in the UK.

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History of this topic

COVID-19 variant KP.3.1.1 predominant in US as infections continue ticking up
7 months, 1 week ago

COVID-19 variant KP.3.1.1 predominant in US as infections continue ticking up

China Daily  

LOS ANGELES - The KP.3.1.1 COVID-19 variant, now the predominant SARS-CoV-2 variant circulating in the United States, has been causing increasing infections in the country, the latest data from the US Centers for Disease Control and Prevention showed. For the two-week period ending Aug 17, KP.3.1.1 is predicted to account for between 31 percent and 43 percent of COVID-19 clinical …

COVID-19 infections not problematic, experts say
7 months, 2 weeks 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 …

Covid making worrying comeback amid summer surge and Olympics infections, WHO official warns
7 months, 3 weeks ago

Covid making worrying comeback amid summer surge and Olympics infections, WHO official warns

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. A top official said the number of people testing positive for Covid across 84 countries …

Months after being diagnosed with COVID-19, one in five people are still suffering from symptoms, new research finds
9 months, 2 weeks ago

Months after being diagnosed with COVID-19, one in five people are still suffering from symptoms, new research finds

ABC  

In short: A study of thousands of Americans has found one in five are still suffering from symptoms 90 days after being infected with COVID-19. According to the World Health Organization, long COVID "occurs in individuals with a history of probable or confirmed SARS-CoV-2 infection, usually 3 months from the onset of COVID-19 with symptoms that last for at least …

Positive test not needed for long COVID diagnosis, experts conclude
9 months, 3 weeks ago

Positive test not needed for long COVID diagnosis, experts conclude

LA Times  

People do not need to have tested positive for the coronavirus to be considered for a diagnosis of long COVID, a new report from the National Academies of Sciences, Engineering and Medicine concludes. The report, produced by a committee of experts at the request of the U.S. Social Security Administration, aims to summarize what is known about long COVID, a …

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

After four years of pandemic, Covid virus to be seasonal flu in young population
1 year ago

After four years of pandemic, Covid virus to be seasonal flu in young population

Hindustan Times  

Monday marks four years since the World Health Organisation declared Covid-19 a pandemic. With the availability of Covid-19 vaccines and medicines, the virus will become much like a regular flu or seasonal infection in the younger population. Health experts claimed that the SARS-CoV-2 infection will now be much like a regular flu, respiratory syncytial virus and other seasonal infections in …

CDC Officially Drops 5-Day Isolation Time For COVID-19
1 year, 1 month ago

CDC Officially Drops 5-Day Isolation Time For COVID-19

Huff Post  

LOADING ERROR LOADING 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. This may not be as stringent, but also emphasizes that all people with respiratory symptoms should stay home while they are sick, said Dr. David Margolius, the head of Cleveland’s health department. There’s …

COVID-19 no longer means five days in isolation, CDC says
1 year, 1 month 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 …

U.S. health officials drop 5-day isolation time for COVID-19
1 year, 1 month ago

U.S. health officials drop 5-day isolation time for COVID-19

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Americans who test positive for …

Coronavirus FAQ: My partner/roommate/kid got COVID. And I didn't. How come?
1 year, 2 months ago

Coronavirus FAQ: My partner/roommate/kid got COVID. And I didn't. How come?

NPR  

Coronavirus FAQ: My partner/roommate/kid got COVID. As a physician and infectious disease epidemiologist, I've seen a lot of COVID-19 patients during the course of the pandemic, and there's a question I hear over and over: How is it possible that my partner – or child or sibling or roommate – tested positive for COVID, and even though I slept in …

Responding to the new COVID-19 sub-variants, now and in future
1 year, 2 months ago

Responding to the new COVID-19 sub-variants, now and in future

The Hindu  

It is four years since the novel coronavirus was first reported on December 31, 2019 from China. Virus behaviour The JN.1 sub-variant of Omicron has been reported from multiple countries and designated as a variant of interest by the World Health Organization. There is a possibility scenario where reported COVID-19 cases may increase slightly in the days ahead, or in …

Everyone in California seems to be sick with respiratory illness. Here’s why
1 year, 3 months 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 …

As COVID-19 cases rise, WHO asks countries to strengthen surveillance
1 year, 3 months ago

As COVID-19 cases rise, WHO asks countries to strengthen surveillance

The Hindu  

The World Health Organization has urged countries in Southeast Asia to strengthen surveillance in view of the increasing cases of respiratory diseases, including due to COVID-19 and its new sub-variant JN.1, and influenza. Editorial | Staying alert: On the rapidly increasing spread of the JN.1 variant "For this, countries must strengthen surveillance and sequencing, and ensure sharing of data," said …

'Accept Covid-19 as Part of Lifestyle': Don't Panic, Says Top Epidemiologist But Advises Caution
1 year, 3 months 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, 5 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 …

Here’s when to isolate if you test positive for Covid
1 year, 5 months ago

Here’s when to isolate if you test positive for Covid

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. “, it’s not so nice that their best case scenario is almost twice as many …

Long covid symptoms may appear months after infection: Study
1 year, 7 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 …

COVID-19 data shows early signs of an increase in cases
1 year, 8 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 …

Covid-19: India logs 4,282 new coronavirus cases; active tally stands at 47,246
1 year, 11 months ago

Covid-19: India logs 4,282 new coronavirus cases; active tally stands at 47,246

India TV News  

Covid-19: India on Monday logged 4,282 fresh coronavirus infections, The number of active cases now stands at 47,246. The daily positivity rate recorded on Monday was 4.92 per cent while the weekly positivity was pegged at 4.00 per cent. The total tally of Covid cases was recorded at 4.49 crore The active cases now constitute 0.11 per cent of the …

‘Sars-Cov-2, influenza B Victoria behind surge in respiratory illnesses’
1 year, 11 months ago

‘Sars-Cov-2, influenza B Victoria behind surge in respiratory illnesses’

Hindustan Times  

The current surge of respiratory illnesses in the country is being caused by the two viral strains of Sars-Cov-2 and influenza B Victoria, genome sequencing data has revealed. “While in the beginning of the year, influenza A H3N2 was the viral strain largely driving the surge of flu cases, currently people admitted in hospitals for severe flu-like symptoms report positive …

Coronavirus Updates: Dip in Covid-19 cases, India records 5,874 fresh infections
1 year, 11 months ago

Coronavirus Updates: Dip in Covid-19 cases, India records 5,874 fresh infections

India TV News  

Coronavirus Updates: India on Sunday logged 5,874 fresh infections with 8,148 recoveries in the last 24 hours. The daily positivity rate was recorded at 3.31 per cent while the weekly positivity was pegged at 4.25 per cent. The active cases now comprise 0.11 per cent of the total infections, while the national COVID-19 recovery rate has been recorded at 98.71 …

Study finds long COVID symptoms 'on par' with influenza in vaccinated population, but infectious diseases expert raises concerns
1 year, 11 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-19 or influenza: dilemma of the day
1 year, 11 months ago

Covid-19 or influenza: dilemma of the day

Hindustan Times  

Fever, fatigue and persistent cough are among the many symptoms being witnessed in people across the country in the recent past. Key differences Though testing is the safest way to differentiate, a cursory understanding of the symptoms may help doctors understand whether one is suffering from influenza or Covid-19 and prescribe tests accordingly. “Covid-19 mutates faster and attacks the lungs …

Reasons Behind The Recent Surge in Covid-19 Cases Across States
1 year, 11 months ago

Reasons Behind The Recent Surge in Covid-19 Cases Across States

News 18  

A total of 5,335 Covid-19 cases were in the last 24 hours till 8am on Thursday, as per the official data from the Union Health Ministry. It was 20% higher than the total number of cases reported on April 5 and marked the highest daily surge since September 2022. Srinath Reddy, former president of the Public Health Foundation of India, …

Covid-19: India logs 1,300 fresh cases in single day, active tally climbs to 7,605
2 years ago

Covid-19: India logs 1,300 fresh cases in single day, active tally climbs to 7,605

India TV News  

The single-day of 1,300 fresh cases of Covid-19 after 140 days today with active cases at 7,605, according to the Union Health Ministry data updated on Thursday. The daily positivity was recorded at 1.46 per cent while the weekly positivity was pegged at 1.08 per cent. The active cases now comprise 0.02 per cent of the total infections, while the …

H3N2 influenza vs Covid-19: Symptoms, incubation period, severity and more
2 years ago

H3N2 influenza vs Covid-19: Symptoms, incubation period, severity and more

Hindustan Times  

Cases of persistent cough, fever and Covid-like symptoms are on rise in the last few days across the country and experts say it may be linked to H3N2 influenza, a subtype of virus that causes flu and leads to more cases of hospitalisations compared to other strains. H3N2 influenza vs Covid-19: Know the symptoms, incubation period, severity and m "Both …

How long are you infectious with Covid?
2 years, 1 month ago

How long are you infectious with Covid?

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. open image in gallery Face masks are a much less common sight now, which increases …

World Health Organisation issues fresh Covid guidelines: 6 things to know
2 years, 2 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
2 years, 2 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 …

Dutch Covid hospital total falls 19% in a week; Sharp drop in known infections
2 years, 2 months ago

Dutch Covid hospital total falls 19% in a week; Sharp drop in known infections

NL Times  

Hospitals in the Netherlands were treating 664 patients with Covid-19 on Tuesday, 19 percent fewer than a week earlier. Additionally, new infections diagnosed ing the past seven days by healthcare services, and not from self-test kits, fell below 4,500 to the lowest point since June 2021. The hospitalizations fell by nearly 27 percent since last Tuesday, when the average was …

Covid hospitalizations jumped 60% in last week of 2022; Hospital total at 8-week high
2 years, 2 months ago

Covid hospitalizations jumped 60% in last week of 2022; Hospital total at 8-week high

NL Times  

A total of 623 people infected with the SARS-CoV-2 coronavirus entered hospital care in the Netherlands during the final calendar week of 2022, according to the RIVM. The number of new hospitalizations rose by nearly 60 percent compared to the previous week, the Dutch public health institute said on Tuesday in its regular weekly update on the situation. Some 6.7 …

Drop in Covid patient total ends after weeks of falling figures; Infections still low
2 years, 4 months ago

Drop in Covid patient total ends after weeks of falling figures; Infections still low

NL Times  

The number of patients with Covid-19 fell consistently since reaching a peak of 1,237 on 19 October, but that decline has halted for the moment. Similar figures were released by the RIVM, which showed an 8 percent increase in Covid-19 hospitalization during the last calendar week to 324 in total. Some 5,155 people tested positive for the SARS-CoV-2 coronavirus at …

COVID-19 vaccines offer significant protection against reinfection: Study
2 years, 4 months ago

COVID-19 vaccines offer significant protection against reinfection: Study

India TV News  

COVID-19 vaccine: A recent study revealed that people earlier infected with the SARS-CoV-2 virus still benefit from vaccination against COVID-19, gaining 60% to 94% protection against reinfection. “In our study, we find a significant vaccine effectiveness against SARS-CoV-2 reinfection, and this shows the importance of vaccination also for those who might be protected by natural immunity," said Katrine Finderup Nielsen …

COVID-19 infections in China reach peak since late April
2 years, 4 months ago

COVID-19 infections in China reach peak since late April

The Hindu  

China reported on Saturday its largest tally of new COVID-19 infections since late April, a day after Beijing unveiled a spate of measures, including shorter quarantines, to ease the impact of its heavy-handed zero-COVID policy. The National Health Commission reported 11,950 new COVID-19 infections for the previous day, of which 1,504 were symptomatic and 10,446 were asymptomatic. That compares with …

Risk of developing long COVID in women is twice as likely as men, study finds
2 years, 4 months ago

Risk of developing long COVID in women is twice as likely as men, study finds

India TV News  

Women are twice as likely as men to experience the long-term symptoms of COVID-19, according to a study. The study, published recently in the journal JAMA, also found that the risk of developing long COVID increased dramatically for women who were hospitalised with the SARS-CoV-2 virus compared to men who also faced hospitalisation. "Since SARS-CoV-2 first began to spread around …

COVID-19 in endemic phase, experts feel
2 years, 5 months 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 …

Dutch Covid infections fall 22% to lowest point in 4 weeks; Hospital total declining
2 years, 5 months ago

Dutch Covid infections fall 22% to lowest point in 4 weeks; Hospital total declining

NL Times  

The number of new coronavirus infections diagnosed in the Netherlands over the past seven days fell to the lowest point in four weeks, the Dutch public health institute RIVM said on Tuesday. Also, during the last calendar week, 5 percent of people surveyed by the RIVM reported having symptoms of Covid-19, down from 5.4 percent the previous week. Covid hospital …

Women twice as likely as men to develop long COVID, study finds
2 years, 5 months ago

Women twice as likely as men to develop long COVID, study finds

India TV News  

Women are twice as likely as men to experience the long-term symptoms of COVID-19, according to a study. The World Health Organization defines long COVID as symptoms that are present three months after becoming infected with COVID-19 with a minimum duration of two months. "Since SARS-CoV-2 first began to spread around the globe in 2020, three long COVID symptom clusters …

New coronavirus infections fall for the first time in seven weeks
2 years, 5 months ago

New coronavirus infections fall for the first time in seven weeks

NL Times  

The number of coronavirus infections diagnosed in the Netherlands over the last seven days was 4 percent lower than the week before. A total of 22,688 people tested positive for the SARS-CoV-2 coronavirus, down from 23,693 the week before, the RIVM said on Tuesday. Meanwhile, the RIVM said that 677 people entered hospitals requiring treatment for Covid-19 during the last …

COVID-19: India reports 1,542 fresh cases in past 24 hours; Health Minister Mandaviya to review situation
2 years, 5 months ago

COVID-19: India reports 1,542 fresh cases in past 24 hours; Health Minister Mandaviya to review situation

India TV News  

COVID-19: India reports 1,542 fresh cases in past 24 hours; Health Minister Mandaviya to review situation COVID-19 Update: Union Health Minister Mansukh Mandaviya will review the coronavirus situation and the ongoing vaccination drive today. COVID-19 Update: India reported 1,542 fresh Covid positive cases in the past 24 hours which took total active cases to 26,449 with 0.68% positivity rate on …

Repeat covid vaccinations opened to all as postive tests mount
2 years, 5 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, 5 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 …

Covid-19 alert level increases as infections grow by 24%; Hospital total at 6-month high
2 years, 5 months ago

Covid-19 alert level increases as infections grow by 24%; Hospital total at 6-month high

NL Times  

Coronavirus infections diagnosed in the Netherlands jumped to their highest point in 11 weeks, and waste water surveillance suggested the new wave of infections will continue to worsen, the RIVM said on Tuesday. Coronavirus infections increasing fast Some 23,693 people tested positive for the SARS-CoV-2 coronavirus during the seven-day period that ended on Tuesday morning, the RIVM said. In nursing …

How can I avoid catching COVID before a holiday? When am I most at risk? How early do I need to prepare?
2 years, 5 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 …

Blood Test Could Predict People at Risk of Long COVID: Lancet Study
2 years, 6 months ago

Blood Test Could Predict People at Risk of Long COVID: Lancet Study

News 18  

London: A blood test could predict if a person infected with the SARS-CoV-2 virus will develop long COVID, a study published in the Lancet eBioMedicine journal suggests. The researchers said that, if these findings are repeated in a larger, independent group of patients, a test could potentially be offered alongside a polymerase chain reaction test that could predict people’s likelihood …

17 million in EU may have suffered long COVID-19: WHO report
2 years, 6 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 …

National cabinet is cutting the COVID-19 isolation period from seven to five days. But there are exceptions to the new rules
2 years, 7 months ago

National cabinet is cutting the COVID-19 isolation period from seven to five days. But there are exceptions to the new rules

ABC  

Australia's COVID-19 restrictions will change in less than a fortnight. Mr Albanese said Paid Pandemic Leave Disaster Payments would be reduced to reflect this five-day isolation period — that'll come into effect from September 9. "Here, to simply reduce it to five days, that’s not sensible because you will have 50 per cent of people released out of isolation that …

What is Covid-19 infection period? Study reveals new insights
2 years, 7 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, …

Children with mild COVID-19 can still develop long-term symptoms: Study
2 years, 7 months ago

Children with mild COVID-19 can still develop long-term symptoms: Study

Hindustan Times  

Children infected with the SARS-CoV-2 virus, but not hospitalised, can still experience long COVID symptoms up to three months past infection, according to a study. "We were interested in understanding if children impacted with an acute or severe infection of COVID-19 would go on to have persisting symptoms, or what we call long COVID," said Sarah Messiah, first author of …

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