Do teens today really have half as much sperm as men in the ‘70s? What docs say about RFK Jr.’s claims

"In 1970, men had twice the sperm count as our teenagers do today," Health and Human Services Secretary Robert F. Kennedy Jr. declared on Monday.

Do teens today really have half as much sperm as men in the ‘70s? What docs say about RFK Jr.’s claims
"In 1970, men had twice the sperm count as our teenagers do today," Health and Human Services Secretary Robert F. Kennedy Jr. declared on Monday.