double mask

Fact Check: Does Double Mask Provide Extra Protection Against COVID-19?

As the second wave of COVID-19 wreaks havoc in India, many people have started using two masks when they are…

April 17, 2021

Can Two Masks Help Reduce COVID-19 Infection Spread? Know What Experts Have To Say

New Delhi: Wearing a cloth mask over a disposable surgical mask is likely to significantly reduce a person’s exposure to…

April 13, 2021