The Viral Menace

S1 E1: Meet Hardworking Scientists Racing To Identify Emerging Pathogens Battling Existing Viruses And Cooperating To Find Urgently Needed Treatments And Vaccines Experts Study Whether Or Not Bats In One Country Carry The Same Virus As Those In Another How Bats Can Carry So Many Viruses Without Getting Sick And How Viruses In Various Nonhuman Animals Have The Potential To Cause The Next Pandemic