COVID-19 - Page 15
‘Superspreading’ Caused Most COVID-19 Transmission In Karnataka, Contact Tracing Data Show
Delhi: Most COVID-19 cases in Karnataka were spread by a small fraction of infected patients, called “superspreaders”, shows an analysis of contact...
States Are Using More Antigen Testing. Here's What This Means
Delhi: India has begun to use the technology of antigen testing for COVID-19. This is faster and cheaper, than the “gold standard” of testing, the...