The danger is that viruses, yellow fever, malaria and dengue fever increase in warmer weather. With increased migration and fighting in the Middle East and the loss of basic health services in Russia more disease should multiply. Nevertheless, global warming is here to stay and with it many problems. One third of these byproducts enter the sea. Some of the fluorocarbons go into the sky and are broken by the sun's radiation.
Ozone is a vital filter of the sunlight.
It prevents ultraviolet rays from damaging all living things. The ultraviolet rays destroy at the genetic level resulting in mutations in algae and microbes. The initial thought was that it is chemically inert. It does not react with other chemicals. The danger is that it has a love affinity for human body fats.