Covid is here to stay and so is the face mask

Covid is here to stay and so is the face mask

Vaccine or no vaccine Covid is here to stay and its future variants are as inevitable as the rising sun - these variants will require 'upgrades' or changes to the current set of vaccines, just as flu vaccines are...

Continue reading →

Which face masks do the job they are intended for?

Which face masks do the job they are intended for?

Researchers from Duke University in the US published a study in Science Advances where they used a simple method to determine the efficacy of the different types of masks that are now on the market as a result of...

Continue reading →