"The manufacturers of Covid-19 vaccines say they are 95% effective. Peter Doshi re-examined the evidence and estimates they are only 19...

The anti-vaccine crowd is touting the results of an Israeli study that found that natural immunity post-COVID-19 infection was much more ef...

There is much misinformation regarding vaccines, natural immunity, herd immunity, antibody tests, et al, especially since the pandemic of CO...

The evidence is clear: vaccines are safe and effective . For a variety of reasons, however, many people reject vaccinations for themselves a...