Health
The protection offered by COVID-19 vaccination declines more rapidly in people with severe obesity than in those with normal weight, scientists at the Universities of Cambridge and Edinburgh have found. more
Past COVID-19 infection provides some immunity but people may still carry and transmit virus: Study
London: People infected with COVID-19 in the past are likely to be protected against reinfection for several months, a Public Health England (PHE) study has found, although experts cautio ...
Protective immunity against SARS-CoV-2 could last eight months or more: Report
New York: New data suggest that nearly all COVID-19 survivors have the immune cells necessary to fight re-infection.
Researchers identify nanobody that may prevent COVID-19 infection
New York: Researchers at Karolinska Institutet in Sweden have identified a small neutralizing antibody, a so-called nanobody, that has the capacity to block SARS-CoV-2 from entering human ...
UK study reveals recovered COVID-19 patients may lose immunity within months - Reports
Moscow/Sputnik: Immunity to COVID-19 may be lost or significantly weakened in several months after recovery and there is a threat for people to become reinfected with the disease on ...
