Vaccination

ChAdOx1 nCoV-19 vaccine does not protect against South African SARS-CoV-2 variant

2 people in Denmark suffer from brain hemorrhages after AstraZeneca vaccines, 1 die

Development of a COVID-19 vaccine using inactivated E. coli

A new variable may not have altered the COVID-19 pandemic course in the UK, a study says

Researchers will study the potential of nanotechnology to deliver therapeutic treatment for COVID-19

A new study provides a comparative analysis of a dozen COVID-19 vaccines

Covid vaccine levels are rising in the UK after ‘scares’ in Europe

Getting the elderly vaccine first for COVID-19 saves most lives

Italy and France ready to restart AstraZeneca after revision

Strain Might Stv Covid-19 may account for 25% to 30% of U.S. cases