結果 : do i need another polio vaccine
2:00

WHO: The Two Polio Vaccines

World Health Organization (WHO)
236,446 回視聴 - 6 年前
12:04

Why Haven't We Eradicated Polio?

SciShow
633,185 回視聴 - 1 年前
1:20

What you need to know about polio

ABC News
86,698 回視聴 - 2 年前
2:24

Ask the Experts: Polio Vaccination of Adults

ImmunizeOrg
1,234 回視聴 - 10 か月前
2:15

How the Polio Vaccine (IPV and OPV) Works

Dr. Rob Swanda
33,151 回視聴 - 2 年前
1:02

Does my child need the polio vaccine? | NHS

NHS
10,493 回視聴 - 1 年前
1:29

Why Should You Get the Polio Vaccine?

Gavi, the Vaccine Alliance
6,132 回視聴 - 2 年前

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3:41

Why Do Babies Get So Many Vaccines?

The Doctors
71,953 回視聴 - 4 年前
3:22

No, you do not need a polio booster shot if you've already been vaccinated

CBS 8 San Diego
2,712 回視聴 - 2 年前
6:45

Gaza children dying before they can get second polio vaccine | ABC NEWS

ABC News (Australia)
723 回視聴 - 3 日前
1:21

Polio Vaccine | OPV and IPV #tcml

The Charsi of Medical Literature
31,675 回視聴 - 1 年前
1:00

Second Round of Polio Vaccinations Takes Place in War-Torn Gaza Strip [Vertical] #palestine #gaza

Unicorn Riot
1,769 回視聴 - 10 日前
0:55

Children in Gaza receive second round of polio vaccinations

Associated Press
1,264 回視聴 - 13 日前
0:53

The First New Polio Vaccine In 50 Years #science #scishow #vaccine #medicine

SciShow
568,066 回視聴 - 11 か月前
3:43

Polio Explained - Vaccination, Symptoms and Transmission

UC Davis Health
33,330 回視聴 - 2 年前
0:41

Gaza: Polio vaccination continues under airstrikes - UNRWA

UN Geneva
72 回視聴 - 13 日前
0:40

Traveling? You may need to get a polio vaccine certificate – here’s how

Rappler
15,274 回視聴 - 4 年前
0:23

Israel to Allow Pauses in Gaza Fighting for Polio Vaccinations, UN Says

Bloomberg Quicktake
2,846 回視聴 - 1 か月前
1:10

What to expect when your child is vaccinated | How Vaccines Work

Centers for Disease Control and Prevention (CDC)
1,354,181 回視聴 - 5 年前
10:56

Polio vaccinations | Infectious diseases | NCLEX-RN | Khan Academy

khanacademymedicine
125,951 回視聴 - 9 年前