(Kent Nishimura/Agence France-Presse/Getty Images) President Biden has tested positive for Covid-19, White House press secretary Karine Jean-Pierre said in a statement Wednesday. Biden, 81 years ...

Now that Covid vaccines are no longer recommended for healthy children and pregnant people, boosters could be a lot more ...

COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

Almost immediately after former US president Joe Biden's office announced he had been diagnosed with an aggressive prostate cancer, anti-vaccine advocates were blaming his condition on the Covid-19 ...