New Delhi: Amid a spurt in COVID-19 cases, apex health research body ICMR has decided to conduct a study in 75 affected districts across the country to identify people who were exposed to the novel coronavirus infection and yet showed mild or no symptoms. The study can help ascertain whether there has been community transmission […]
Washington: Patients without COVID-19 symptoms are far less likely to test positive, and unknowingly spread COVID-19 ten days after receiving a second dose of a messenger RNA vaccine, compared to those who have not been vaccinated, a study says. Researchers from Mayo Clinic in the US noted that several vaccines are now clinically available under […]
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