The Vaccine is made based on data 3-5 months old. 2016 they totally missed the target, but dealing with nature that will happen.
Suprises me how many people think just because it is 2018 and we have google everywhere that we have all the answers to the universe.
Fair enough. I own/ run a lawncare company, not an infectious disease research lab. Thanks for the “STFU” in kinder words. We all need it sometimes.