Delaying second COVID vaccine dose may prevent deaths, study finds
In a new study from Mayo Clinic and elsewhere, researchers found that delaying the second dose of COVID-19 vaccines, at least for people aged...
COVID-19 could cause impotence in men, study finds
In a new study from the University of Miami, researchers found that the new coronavirus can linger in the penis and cause impotence in...
COVID-19 may strongly change your brain, study finds
In a new study from Georgia State University and elsewhere, researchers found that COVID-19 patients who receive oxygen therapy or experience fever show reduced...
COVID-19 can trigger recurrent blood clots in arms, study finds
In a new study from Rutgers University, researchers report the first instance of COVID-19 triggering a rare recurrence of potentially serious blood clots in...
Confused about the latest mask rules? Read this
The announcement that fully vaccinated people can now go without a mask in more places – indoors and outdoors – might sound like music to your...
Delaying second Pfizer vaccine strongly increases antibody responses in older people
In a new study from the University of Birmingham, researchers found that antibody response in older people is three-and-a-half times greater in those who...
This rapid COVID-19 test can show results within 4 minutes with 90% accuracy
In a new study from Penn Medicine, researchers found a low-cost, rapid diagnostic test for COVID-19 provides COVID-19 results within four minutes with 90%...
Long COVID affecting more than half of patients 6 months on
In a new study from the Australian National Phenome Centre, researchers found that non-hospitalized COVID-19 patients continue to present symptoms long after infection and...
Moderna vaccine can cause red, itchy ‘COVID arm’ for a short time
In a new study from Yale University, researchers found in rare cases, people who receive the two-dose Moderna COVID-19 vaccine may experience a red,...
New study suggests COVID-19 deaths much higher than official reports
In a new study from the University of Washington, researchers found evidence that suggests the number of people who have died due to COVID-19...