Referrals to Cambridge’s long COVID clinic fell dramatically in the period August 2021 to June 2022, which researchers say is likely due to the successful

Pandemic-related policies made it easier for states to afford to cover more people and made that coverage more stable for millions of Americans who rely on the program for health care.

A new study finds that misdirected immune responses can persist for months in those who are suffering from long COVID-19.

Face masks are still an effective way to help stop the spread of the BA.5 subvariant.

According to a letter from Biden’s doctor, the president has a runny nose, mild fatigue and a slight cough. The letter also noted that Biden began taking an antiviral drug the morning he tested positive.

Researchers have demonstrated how airborne diseases such as COVID-19 spread along the length of a train carriage and found that there is no ‘safest spot’ for

Sepsis onset can be difficult to recognize, in part because its symptoms can mimic those of many other conditions. A treatment delay of even a few hours can make the difference between life and death.

A new generation of vaccines and boosters against SARS-CoV-2 may take a page from the anti-influenza playbook, with shots periodically tailored to target the most commonly circulating virus strains.