COVID-19 relapse: Three theories can explain worrying trend

Reinfection, reactivation of SARS-CoV-2 and false negatives in final reports can be possible reasons 

COVID-19 reinfection not common but elderly more at risk, finds new Lancet study

Vaccination is a better protection from reinfection than past infection, the study noted

Does coronavirus linger in the body? What we know about how viruses in general hang on in the brain and testicles

The mounting evidence suggests that SARS-CoV-2 can infect immune privileged sites and, from there, result in chronic persistent — …

COVID-19: Hong Kong University ‘confirms’ first case of reinfection, WHO advises caution

Whether reinfection cases existed at a population level or the Hong Kong case was an exception had to be studied, WHO said

COVID-19: Study points to 3-pronged approach to mitigate airborne transmission

Improving ventilation in built spaces, building knowledge base to inform holistic decision-making are among recommendations …

COVID-19 rural crisis: Why MGNREGA needs a harder push

MGNREGA workers across the country on June 29 staged peaceful demonstration, raised demands for higher benefits and wages

Coronavirus: Where do new viruses come from?

The first thing to know is that it is rare for viruses to jump between species