What is the likelihood of a coronavirus (SARS-CoV-2) vaccine? And of coronavirus treatments?

Placeholder post. I’m reading/ hearing a lot of contradictory views about corona vaccine/ treatment, so will try to find the answer: BIG PICTURE FACTS “2019-nCoV (now called SARS-CoV-2) is the seventh member of the family of coronaviruses that infect humans, after MERS-nCoV and SARSnCoV” [Source]. AT PRESENT NONE OF THESE SEVEN ARE EITHER PREVENTABLE OR […]