In a sad irony to our recent video, the manmade sonar developed to mimic marine mammal echolocation may be the likely cause of many cetacean mass beachings.
As of August 25th 2020, Africa has been declared free of wild polio after no cases within 4 years.
Just two countries worldwide continue to see wild polio virus cases: Afghanistan & Pakistan, with this being a huge achievement for the WHO African region.
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