The Pfizer-BioNTech COVID-19 vaccine may sometimes cause no side effects
1 year of COVID-19: A doctor's perspective
On March 11, 2020, the World Health Organization (WHO) officially
COVID-19 vaccines: How do they work?
COVID-19 vaccines work by introducing the immune system to an
COVID-19: How do subunit vaccines work?
Subunit vaccines use a small part of a pathogen to
Is it ethical to continue COVID-19 vaccine trials?
The recent authorization of two highly effective COVID-19 vaccines for
How important are sex steroids in COVID-19 protection?
New research suggests that sex steroids may play a role
COVID-19 conspiracy theories erode belief in safety measures
A new study suggests that simply reading about a COVID-19
Doctors warn against excessive drinking during the pandemic
Doctors have warned that people in the United States may
Weak electric currents could help combat superbugs
Scientists have shown that currents measured in millionths of an
Best available evidence supports physical distancing and face masks
A new study provides the best available evidence for key