Kids are less infectious but more of them are infected than thought, students didn’t learn much from home, and the…

Why essential workers should be prioritized for vaccination, school closures have only a small effect on virus transmission, how the…

Half of Canadian workers say they can’t afford to self-isolate, the low risk of infections after vaccination, and how coronavirus…

Mortality fell during the second wave, vaccination alone can’t contain the spread, and the carbon footprint of PPE in this…

Healthcare professionals can still fall for fake news, the UK variant is more deadly, and the pandemic exacerbates gender inequality…

Lockdown drives us to make bad choices, the fall in carbon emissions will have little effect, the danger of new…