What does airborne transmission mean?Scientists distinguish between respiratory infectious diseases classed as “airborne”—which spread by aerosols suspended in the air—and infections that spread…
An unvaccinated worker infected with a COVID variant sparked an outbreak at a US nursing home where nearly all the residents had been inoculated, said a […]
Tranexamic acid in traumatic brain injuryTranexamic acid reduces mortality in trauma patients with severe haemorrhage but it may be harmful in some circumstances. Data from nearly […]
Covid-19Low rate of infections is seen in vaccinated people in USThe US Centers for Disease Control and Prevention said there were about 5800 “breakthrough” infections of […]