Do we need Covid-19 vaccine booster shot? Here is what WHO chief scientist says
3 years, 6 months ago

Do we need Covid-19 vaccine booster shot? Here is what WHO chief scientist says

India Today  

Amid supply delays, safety concerns that have slowed vaccination campaigns and deadly variants, many countries are exploring the option to switch to separate Covid-19 vaccines for second doses or booster shots. World Health Organisation's chief scientist Soumya Swaminathan has said there is not enough information to either confirm or dismiss the requirement for a booster shot after vaccination against Covid-19. The U.S. National Institutes of Health said on June 1 it had started a clinical trial on fully vaccinated adults to evaluate the safety and immunogenicity of a booster shot of a different vaccine. On her take on combination of vaccines amid supply shortage, Soumya Swaminathan said, “It seems to be working well, this concept of heterologous prime-boostThis opens up the opportunity for countries that have vaccinated people with one vaccine and now are waiting for the second dose they have run out of, to potentially be able to use a different platform vaccine.” The health expert, however, added that early data from the UK, Spain and Germany suggested a “mix-and-match” regimen using two different types of vaccines generated more pain, fever and other minor side effects compared with two doses of the same inoculation.

History of this topic

Why Americans are opting out of getting a COVID booster shot
1 month, 2 weeks ago
New COVID-19 vaccines targeting JN.1 variant under review by Therapeutic Goods Administration
4 months ago
Recent breakthrough in COVID-19 vaccination: Indian Immunologicals Ltd unveils first needle-free booster vaccine
4 months, 1 week ago
The new COVID shot is now available. Here's what you need to know
4 months, 2 weeks ago
‘Still not over’: WHO cautions of COVID-19 threat ahead of summer holidays after US President Joe Biden tests positive
5 months, 3 weeks ago
After AstraZeneca covid-19 vax recall worldwide, Serum says it stopped manufacturing jabs in Dec 2021
8 months ago
Only 7 Out 10 Lakh May Face Clotting Risk Due to Covishield: Former ICMR Scientist
8 months, 1 week ago
'Defences tend to fade over time': US health agency recommends older to get another COVID shot this spring
10 months, 1 week ago
Over 220 crore COVID vaccine doses administered across India, but less than 23 crore booster doses: Health Ministry data
1 year ago
New COVID variant JN.1: Health Ministry says no need for booster dose
1 year ago
JN.1 Covid variant: Health experts advise elderly to mask up
1 year ago
New COVID-19 vaccines available in Australia: Millions urged to get a booster as cases rise
1 year ago
New COVID vaccines are here: Now’s the time to get one, officials say
1 year, 2 months ago
When should I get vaccinated for COVID-19? Flu? RSV?
1 year, 3 months ago
COVID-19: US CDC recommends updated boosters for Americans, President Joe Biden calls it important milestone
1 year, 3 months ago
What To Know About New COVID Boosters And Who Is Eligible
1 year, 3 months ago
New COVID-19 vaccinations are coming, CDC says. The shots will likely be available this week
1 year, 3 months ago
Updated COVID vaccines will be available later this week, recommended for everyone six months and up
1 year, 3 months ago
Should you get the new COVID booster? The CDC is about to decide
1 year, 3 months ago
Updated COVID shots are coming. They’re part of a trio of vaccines to block fall viruses
1 year, 4 months ago
FDA vaccine adviser Dr Paul Offit says healthy young people don't need another Covid booster - despite new BA.2.86 variant pushing virus rates up
1 year, 4 months ago
New Covid booster shots to be approved in just TWO DAYS, sources suggest - but only 17% of Americans got the last one
1 year, 4 months ago
Australian Technical Advisory Group recommends COVID-19 booster for those over 75
1 year, 4 months ago
With coronavirus uptick, should I get a COVID shot? When are new vaccines available?
1 year, 4 months ago
Health council urges Covid booster for over 60s, care workers
1 year, 6 months ago
US to end Covid vaccination mandate for foreign travellers, federal workers on May 11
1 year, 8 months ago
Can a new vaccine rollout change this beaten down pharma MNC's fortune in 2023?
1 year, 8 months ago
Extra COVID-19 booster now open to some high-risk Americans
1 year, 8 months ago
COVID fourth dose might not work if…, expert on how to tackle new variant surge
1 year, 8 months ago
Extra spring COVID booster cleared for certain Americans
1 year, 8 months ago
Extra spring COVID booster cleared for certain Americans
1 year, 8 months ago
Serum Institute could resume Covishield production as Covid cases rise
1 year, 8 months ago
‘Study on covid vaccines’ efficacy soon’
1 year, 8 months ago
Old Covid Vaccines May Have Low Efficacy; India Should Update Covid Boosters, Dr Randeep Guleria Warns
1 year, 8 months ago
Data | What explains India’s poor COVID-19 booster coverage
1 year, 9 months ago
WHO issues interim statement on booster doses for COVID-19 vaccination; know expert's opinion
1 year, 9 months ago
Australian adults will be able to get fifth dose of COVID-19 vaccine later this month
1 year, 11 months ago
COVID-19: 3 lakh doses of intranasal vaccine iNCOVACC sent to hospitals, says Bharat Biotech's Krishna Ella
1 year, 11 months ago
Centre rolls out first nasal Covid vaccine as booster
1 year, 11 months ago
FDA advisers set to consider one-and-done annual covid booster plan
1 year, 11 months ago
COVID-19: Mansukh Mandaviya launches world's 1st Made-in-India nasal vaccine iNCOVACC
1 year, 11 months ago
FDA’s advisors back plan to simplify COVID-19 vaccinations
1 year, 11 months ago
No need for fourth dose of COVID-19 vaccine given current evidence, says Dr Raman Gangakhedkar
1 year, 11 months ago
4th COVID vaccine not needed: Expert
1 year, 11 months ago
FDA proposes once-a-year COVID-19 shots for most Americans
1 year, 11 months ago
Time to Join this ‘Herd’: 39% Have Boosted Their Protection against Covid Virus, Finds Survey
1 year, 11 months ago
COVID-19: Covovax vaccine to get approval as booster dose in 10-15 days, says Poonawalla
2 years ago
Covovax to get approval as booster in 10-15 days, says SII’s Adar Poonawalla
2 years ago
Second COVID-19 booster dose not required, says government sources
2 years ago
No second Covid-19 booster dose required: Report
2 years ago

Discover Related