|
Some of the questions that remain unanswered
COVID-19: Latest news and resources. All data and statistics are based on publicly available data at the time of publication. Some information may be out of date. Visit our coronavirus hub and follow our live updates page for the most recent information on the COVID-19 pandemic.
Vaccines that make use of the entire pathogenic virus are called whole virus vaccines. Using a pathogen or a part of a pathogen in a vaccine is a traditional approach, and most vaccines available today work this way.
In contrast, the COVID-19 mRNA vaccines by Pfizer-BioNTech and Moderna use genetic material that is chemically synthesized in a laboratory to teach our immune system how to fight off future infections with the SARS-CoV-2 virus.
Date: 9/12/2021 11:53:15 AM ( 3 y ) ... viewed 1265 times Controversies around vaccine boosters
Part from: © 2004-2021 Healthline Media UK Ltd, Brighton, UK, a Red Ventures Company. All rights reserved. MNT is the registered trade mark of Healthline Media. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professiona
======================
Until scientists collect and publish the results from these studies, whether booster vaccine doses are truly helpful in the fight against COVID-19 remains an open question. For now, experts recommend taking a full course of whatever COVID-19 vaccine is available in a person’s country.
“We have learned a great deal about COVID vaccines in a very short time, but there’s still plenty we don’t know yet,” Dr. Justman told MNT.
Some of the questions that remain unanswered, she noted, include:
“Is it better to boost with the same vaccine (a homologous boost) that was initially given or with a different vaccine (a heterologous boost)?
What is the best method to measure the different components of the immune response after vaccination?
For those who take immunosuppressive medications, would a brief reduction in these medications be better than or just as good as a booster?
What dose should a booster be, and at what time interval?
Is a booster safe in all age groups?
[Are there] any groups who may not do well with a booster?
What age group would benefit most from a booster?”
These are all questions that researchers are doing their best to address as soon as possible. This does not change the fact, said Dr. Justman, that: “[t]he most important booster is to vaccinate as many people as possible right now, both here in the U.S. and globally.”
For live updates on the latest developments regarding the novel coronavirus and COVID-19, ** Check this data yourself!
Add This Entry To Your CureZone Favorites! Print this page
Email this page
 Alert Webmaster
|
