COVID-19 Vaccine: WHO Says Healthy Young People May Have To Wait Till 2022by OB Bureau 4 years ago 0 As the world waits for an effective COVID-19 vaccine, World Health Organization (WHO) chief scientist Dr Soumya Swaminathan has said ...
Pre-Symptomatic & Asymptomatic People Can Transmit COVID: WHO Chief Scientistby OB Bureau 4 years ago 0 New Delhi: The most worrisome feature of novel coronavirus is that a patient without any symptom can be the 'silent ...