Zoonotic Diseases: Nature’s Self-Defense, Part 1 of 212:34Zoonotic Diseases: Nature’s Self-Defense, Part 1 of 2“Through COVID-19 the planet has delivered its strongest warning yet that we must change our ways. Human activity has altered virtually every part of the land. As we displace the natural world, we’re destroying vital ecosystems and the biodiversity that thrives on them. We are causing climate change, harming our ability to feed ourselves, opening the door to new illnesses such as COVID-19. It’s tiكوكب الأرض: موطننا الحبيب2020-08-10 9050 الآراء68396p720p720pHQ2020-08-10كوكب الأرض: موطننا الحبيب