How close is a coronavirus vaccine? This is the key question - with second wave upon us in Europe, US topping 200,000 dead and India’s infections spiralling, govs across the world have pinned their hopes on the research scientists ⁦@AnnaSophieGross⁩ https://t.co/S0ipuwWK4c

— Tom Wilson (@thomas_m_wilson) September 23, 2020