Answer to I keep hearing we will have a covid 19 vaccine by the end of this year. Is this actually true? I don’t just want your baseless opinion. Please provide evidence with your answer. by Paul Cardin

https://www.quora.com/I-keep-hearing-we-will-have-a-covid-19-vaccine-by-the-end-of-this-year-Is-this-actually-true-I-don-t-just-want-your-baseless-opinion-Please-provide-evidence-with-your-answer/answer/Paul-Cardin?ch=18&oid=1477743754937390&share=3126d9a5&srid=ulXsr&target_type=answer