Previous COVID-19 infection, but not vaccination, improves antibodies
In a new study from Sheba Medical Center, researchers found that although over time the number of SARS-CoV-2 antibodies falls in both previously infected...
Double vaccination can half risk of long COVID
In a new study from King’s College London, researchers found Adults who have received a double vaccination are 49% less likely to have Long...
Mounting evidence suggests COVID vaccines do reduce transmission. How does this work
Since COVID-19 vaccines began rolling out across the world, many scientists have been hesitant to say they can reduce transmission of the virus.
Their primary...
This stuff may drive flu, pneumonia and COVID-19 death rates
In a new study, researchers found that high levels of cadmium, a chemical found in cigarettes and in contaminated vegetables, are associated with higher...