It is interesting to me that people are so laser focused on test kits and vaccines. In my less than humble opinion, people should focus on improving their immune system. You can reduce the load on your immune system by not eating sugar and reducing carbs as much as you can. We also know from history and science that every plague that killed people from respiratory virus infections was due to a lack of vitamin D3 and over production of the ACE2 enzyme. The virus quickly binds to ACE2 and their adaptive immune systems did not have the time to start producing enough anti-bodies. I do not understand why the CDC is not suggesting that folks increase their D3 intake, cut out sugar and most importantly, take a break from smoking which is know to increase ACE2. There are alternate methods of nicotine sources available.

I mention this because a vaccine is only useful for known viral code. nCoV will have a family of hundreds of variants in no time. Boosting ones built in adaptive defenses will protect against all of the mutations.