A link between AstraZeneca’s COVID-19 jabs and blood clots is plausible but unconfirmed, the World Health Organization’s vaccine experts said Wednesday, stressing that reported occurrences were […]
An epigenetic study at the RIKEN Center for Integrative Medical Sciences shows that in mouse egg cells, modifications to histone H2A at lysine 119 lay the […]
Qatar announced the reimposition of strict lockdown measures on Wednesday, banning most indoor activities except retail and work in an effort to contain surging coronavirus cases.