stated that there is "no evidence of a new or unidentified virus circulating on the territory of the Russian Federation." The outlet says at least one poster reported coughing up blood on the ...

Recent spikes in infection have proven the effectiveness of the vaccine, with far more unvaccinated people being hospitalized ...

Developing a vaccine is difficult at the best of times, but rarely have we been in a situation where basic knowledge about a virus has to be acquired so ... Two types of white blood cell are important ...

Normally, monocytes and macrophages ingest and destroy pathogens, but instead of destroying the dengue virus, both types of white blood cells are ... of severe dengue compared with those who ...

One in five blood donors from endemic areas had evidence of Jamestown Canyon virus infection. The proportion of donors with neutralizing antibodies increased with older age. The baseline ...

The study, led by ISGlobal in collaboration with the Fundación Privada Daniel Bravo Andreu (FPDBA) and published in Cell Reports, also shows that exposure to the virus prior to vaccination ...

Natural killer cell deficiency should be considered in patients susceptible to herpes virus or papillomavirus with persistently decreased NK cell function.