Jesus, so your dad sent you here to suffer & die, that’s what all the rest of us are doing too.
An optimistic case. Research on military and/or political agenda in China, USA, Israel, UK, Russia. A man-made virus always has an antidote vaccine that will be released upon the achievement of objectives of the agenda. Controlled reduction of the world population.
A pessimistic case. Pandemic as a result of mutation of coronavirus uncontrolled by humans. Uncontrolled reduction of the world population until it develops immunity. The spanish flu pandemic was a result of an uncontrolled mutation that killed over 50 million persons in 1918-1921.
Corollary: surviving historians will rewrite history to suit the surviving powers.