More than two years after COVID-19 was first detected, errant attempts to compare the virus to the flu continue to spread on social media. That happened again recently when Facebook users resurfaced a ...
People can develop temporary natural immunity after recovering from COVID-19. However, vaccines are the best way to train the immune system to recognize viruses. When a vaccinated person encounters ...
Largest review and meta-analysis assessing the extent of protection following COVID-19 infection by variant and how durable that protection is against different variants, including 65 studies from 19 ...
Indian superfoods for immunity are rich in nutrients and easy to add to daily meals, supporting the body’s natural defences ...
A series of claims about the differences between natural immunity to COVID-19 and vaccine-induced immunity made by a consultant orthopaedic surgeon on a British news channel are missing crucial ...
After dizzily swelling for weeks, COVID-19 cases seem to be leveling off in New York and Chicago. In the greater Boston area, the amount of SARS-CoV-2 found in wastewater is going down as quickly as ...
There are now more than 65 million people who have recovered from COVID-19 in the United States. While vaccination for COVID-19 has been critically important to protect us against severe disease, ...
Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Seroprevalence surveys suggest that from the beginning of the pandemic to 2022, more than a third ...
Herd immunity occurs when enough people in a group are immune to a specific infection that it cannot spread easily from person to person. Vaccination programs have been successful in creating herd ...
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