Reducing air pollution actually accellerates external input leading to global warming. Also, pollution is back higher than before in China "after" Corona. Lates

Reducing air pollution actually accellerates external input leading to global warming. Also, pollution is back higher than before in China "after" Corona. Latest development is rising infection rates in countries opening up. There's a balancing act how much we "open up", vs what measures have most impact. The last part should be solvable.