We are at the beginning of a global pandemic. The R0 of this coronavirus is about 2.3 www.ncbi.nlm.nih.gov/pubmed/32097725 , there are concerns that about 50% of infected people show no or very few symptoms. To make it go away, we need to slow the spread down to R0>1.
How do we do it?
Total lockdown and then isolate an island, like NZ and IoM. not really possible in many places.
Stay indoors for 2 years maybe more, not really feasible.
Wear a full NBC suit and say "I'm alright Jack" , again not really feasible nor is having years worth of respirators for personal use.
Wait for however long it takes for all the poor people on the planet to get it and then die or become immune (immunity is not looking too good at the moment.
OR
Take as many social distancing steps as possible...WFT, social distancing, mask wearing, outdoor and indoor clothes, quite possible for us in the UK, may be harder to achieve in 3rd world countries.
There are about 7.5 billion people to worry about, we are all in this together. As a first world country we need to be responsible and take care of ourselves and to help take care of those that need extra help.
The question to ask oneself is not "How can I not get Coronavirus" because unless you have years worth of PPE supplies, you can't avoid it forever.
The question to ask is "How can I help slow the spread"
Wearing a mask is one of the small steps you can take. Yes, it will be awful for deaf people but better than being dead.