British physician Edward Jenner created the world’s first vaccine in 1796, against smallpox, by injecting a patient with pus from the sores of a milkmaid who had contracted a biologically related virus from cows. And...
China included COVID-19 statistics in a newly published national statutory infectious diseases report, listing the new coronavirus as the second-highest deadly infectious disease after HIV/AIDS among category B...
A new study suggests the messenger RNA vaccines produced by Moderna and the Pfizer-BioNTech partnership appeared to be 90% effective in preventing Covid-19 infection in a real-world setting. The study was released in...
COVID-19 infection was very low in a cohort of vaccinated California healthcare workers (HCWs) amid a surge of new cases, according to a research letter yesterday in the New England Journal of Medicine. University of...
A specific wavelength of ultraviolet radiation killed more than 99.99% of SARS-CoV-2, the virus that causes COVID-19, in laboratory tests, a new study has found. The results could offer an encouraging option for...
Chris Murray, a University of Washington disease expert whose projections on COVID-19 infections and deaths are closely followed worldwide, is changing his assumptions about the course of the pandemic. Murray had until...
Challenging the idea that older people with shorter life expectancies should rank lower in coronavirus immunization efforts, new UC Berkeley research shows that giving vaccine priority to those most at risk of dying...
Public health experts believe that intranasal vaccines for coronavirus, administered through nose rather than muscles, can be a potential gamechanger in India’s fight against the coronavirus pandemic. The nasal vaccine...
Pfizer Inc and BioNTech’s COVID-19 vaccine appeared to work against a key mutation in the highly transmissible new variants of the coronavirus discovered in the UK and South Africa, according to a laboratory study...
The head of the World Health Organization, marking a year since the first cases of the novel coronavirus were reported by China, urged countries on Wednesday to ensure that vaccines are made available to people at risk...