
Outbreaks have been reported in places where people have gather, often in crowded indoor settings and where they talk loudly, shout, breathe heavily or sing such as restaurants, choir practices, fitness classes, nightclubs, offices and places of worship. The risks of getting COVID-19 are higher in crowded and inadequately ventilated spaces where infected people spend long periods of time together in close proximity.
Virus origin / Origins of the SARS-CoV-2 virus. WHO Director-General’s Special Envoys on COVID-19 Preparedness and Response. Maintaining Essential Health Services and Systems. Humanitarian operations, camps and other fragile settings. Guidance for schools, workplaces & institutions. Critical preparedness, readiness and response actions for COVID-19. Country-level coordination, planning, and monitoring. Risk communication and community engagement. Naming the coronavirus disease (COVID-19) and the virus that causes it. Surveillance, rapid response teams, and case investigation. Unity Studies: Early Investigation Protocols. Episode #54 - COVID-19: Mixed and fractional vaccine doses.
Episode #50 - Do I still need the vaccine if I have COVID-19?. Episode #49 - Can I get infected after vaccination?. Episode #44 - Delta variant and vaccines. Episode #41 - Vaccines, pregnancy, menstruation, lactation and fertility. Episode #40 - Transmission indoors and outdoors. Episode #37 - Treatment and care at home. Episode #35 - Which vaccine should I take and what about side effects?. Episode #34 - Vaccines, variants & mass gatherings. Episode #32 - Equity in vaccines, treatment and tests.
Episode #31 - Vaccines, Variants and Doses. Episode #29 - Developing WHO’s public health advice. Episode #28 - Evolution of the SARS-CoV-2 virus. Episode #27 - Vaccines, variants & herd immunity. Episode #23 - I am vaccinated, what next?. Episode #21 - COVID-19 - Origins of the SARS-CoV-2 virus. Episode #20 - COVID-19 - Variants & Vaccines. Episode #19 - COVID-19 - Prolonged symptoms after COVID -19. Episode #17 - COVID-19 - Vaccine approvals.
Episode #18 - COVID-19 - Immunity after recovery from COVID-19. Episode #16 - COVID-19 - How do vaccines work?. Episode #13 - COVID-19 - Vaccine trials. Episode #12 - Safe celebrations during the Pandemic.