Ventilation
latest news & developments
New year, same rules: The science behind masks, ventilation and keeping a distance
Wearing a mask, washing your hands, good ventilation and keeping your distance all help to lower your chances of getting infected by the virus that causes Covid-19
How one policy change could curb two airborne epidemics in South Africa
South Africa must make dramatic shifts in its Covid-19 prevention strategies to include new evidence that Sars-CoV-2 spreads mainly through the air
Unvaccinated, untreated: Africa may not get its fair share of Covid-19 drugs
Only 18 countries are using dexamethasone, while tocilizumab and sarilumab can cost hundreds or thousands of dollars a dose