传播能力不是很强，所以不必担心（当然中奖了就完蛋了）

传播能力不是很强，所以不必担心（当然中奖了就完蛋了）

Disease Transmission R0
Measles Airborne 12–18
Pertussis Airborne droplet 12–17
Diphtheria Saliva 6–7
Smallpox Airborne droplet 5–7
Polio Fecal-oral route 5–7
Rubella Airborne droplet 5–7
Mumps Airborne droplet 4–7
HIV/AIDS Sexual contact 2–5
SARS Airborne droplet 2–5[2]
Influenza
(1918 pandemic strain) Airborne droplet 2–3[3]
Ebola
(2014 Ebola outbreak) Bodily fluids 1-2 [4]