Covid infection

File photo of AL General Secretary Obaidul Quader: Collected
Politics

Quader asks AL activists not to hold programmes outside

Maintaining good hygiene and restricting public gatherings are necessary to rein in the rise of Covid infection

Small bottles labeled with "Vaccine" stickers stand near a medical syringe in front of displayed "Coronavirus Covid-19" words in this illustration taken April 10, 2020/ Reuters
Covid-19 in Bangladesh

Clinical trials: Globe Biotech gets approval to produce Bangavax

Ferrets are used by scientists studying flu, SARS and other respiratory diseases because the animals can catch viruses through the nose much like humans do. Photo: Peter Kovalev\TASS
Coronavirus chronicle

Nasal spray prevents Covid infection in ferrets, study finds