BEFORE YOUR TRIP Once you’ ve purchased the best mask for your particular situation, you need to wear it correctly to make sure you are getting its full protection. Watch this video from the WHO 16 on wearing masks correctly. Finally, you need to wash reusable masks properly.
16 https:// www. youtube. com / watch? v = 9Tv2BVN _ WTk & feature = youtu. be BOOK WITH CONFIDENCE 2 9