There were plenty of people, including communications from the different vaccine teams, saying a 2020 vaccine was possible as far back as this June/July. There

There were plenty of people, including communications from the different vaccine teams, saying a 2020 vaccine was possible as far back as this June/July. There were of course plenty of naysayers too, but the people most deeply meshed in this 'space", the actual leading vaccine teams, were bullish from very early on.