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 ...

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 ...

For at least 10 months after a COVID-19 infection, your immune system can provide good protection against symptomatic illness the next time around, a new study found, and the risk of severe illness is ...

The Lancet has reported that a prior COVID-19 infection is just as effective as two doses of a mRNA vaccine at preventing reinfection and serious illness. Pictured: Protester in Los Angeles rallying ...

Natural immunity due to COVID-19 infection provides strong protection against reinfection and serious illness for several months after initial infection, but immunity wanes over time, a new study has ...

Social media users are sharing an online article that claims the “COVID vaccine destroys natural immunity” and creates “negative immunity” based on misinterpretation of a recent study in the New ...

According to a recent meta-analysis published in The Lancet, natural immunity provides greater protection against COVID-19 than vaccinations. Data analysis from 56 research in 19 countries revealed ...

A year into the Covid-19 pandemic, it appears that trends have finally shifted in a positive direction. New cases, hospitalizations and deaths are dropping rapidly, and the supply of available vaccine ...

When it comes to boosting immunity, you don’t always need expensive supplements or rare herbs. Sometimes, the most powerful immunity boosters are sitting right in your kitchen. Spices, herbs, and ...