No spitting, handwritten newspaper content.

The contents of the handwritten newspaper that does not spit can be said from the harm of spitting: spitting will bring serious health problems. Because droplets are the main route of transmission of many germs, spitting is very unsanitary. For people with respiratory diseases, spitting is more harmful. The sputum of these patients contains a lot of bacteria, viruses, mycoplasma pneumoniae, fungi and parasites. The bacteria carried are staphylococcus, streptococcus, pneumonia, Pseudomonas aeruginosa, tuberculosis and so on.