The US government recently announced a 'DIY less annoying face mask' competition with a potential total grand prize amounting to $500,000 awaiting the lucky winners.
Spanish firm Bioinicia recently announced it developed a special mask with a filtration efficacy that can deactivate various coronavirus types in two hours.
A company claims that its face mask is the first transparent one that received FDA-approval. If this is true, it can help deaf and other people with disabilities.
Medical challenge doctors are faced with is how to protect people who are allergic to face masks. The use of masks made of cotton or other natural fibers could help prevent the breakout of rashes or other allergic reactions, experts say.