cigarettes smoking and gout Association of with serum uric acid levels, hyperuricemia, based on the 7th to 9th Korea National Health and Nutrition Examination Survey: A secondary dataset analysis based on a cross-sectional Graphic Warning Labels on Cigarettes

These stress responses introduce adverse effects like reduced photosynthetic efficiency, loss of chlorophyll content, leaf deformation, and signs of oxidative damage

I think there's a little bit of both and I think there's also that first mover advantage at the same time

Based on the evidence available, researchers concluded that smoking appears to be associated with increased severity of disease and death in hospitalized COVID-19 patients. So far there is no evidence that vaping worsens COVID-19 outcomes, but both Drope and Galiatsatos pointed out that there hasnt been as much research into it, so more research is needed before conclusions can be drawn

Association of the COVID-19 lockdown with smoking, drinking and attempts to quit in England: an analysis of 201920 data