Cuba has had a lung cancer vaccine for years. We learned about it when they opened their country to us in 2016. And then, our govt got ahold of it…..
https://m.huffpost.com/us/entry/7267518
Cuba has had a lung cancer vaccine for years. We learned about it when they opened their country to us in 2016. And then, our govt got ahold of it…..
https://m.huffpost.com/us/entry/7267518