If the COVID vaccine is bad.
The left has a limited timeframe before those who received the vaccine notice ill effects.
They'll want to achieve their goals, before the public wakes up and the negative backlash hits.
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The left will be visibly afraid and under pressure working under the clock.
We'll see a big uptrend in their efforts to disarm americans, crash the US economy, push critical race theory.
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The left being the left, we can expect them to do a thoroughly incompetent job of it every step of the way.
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Hopefully the COVID vaccine is ok. The left will realize no one likes them except for a tiny 3% of the american population who voted for Joe Biden.
They'll go back into the shadows like the alien clown from IT and return in 50 to 100 years as they usually do.
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But if that doesn't happen. Things might get ugly.