Masks, just theatre

Two years of masking has caused immense damage to society with absolutely no real benefit. Children were affected most. It must have affected their breathing adversely. Football players don't wear masks for the 90 minutes that they play. Children run around the whole day. How can they function effectively if they masked all the time?
Masking for long periods can give you headaches and affect your concentration.
PCR should be done away with.