What are the merits and demerits of polio vaccines?

"Demerits?" Never heard that word used with vaccines. Polio vaccine prevents polio, a rare but debilitating, even deadly disease. It cannot be cured. The effects cannot be reversed. read more

No demerits only merits of Polio vaccines . Read Polio Vaccine to know about safety concerns of polio vaccine . read more

Oral poliovirus vaccines (OPV) are the predominant vaccine used in the fight to eradicate polio. There are different types of oral poliovirus vaccine, which may contain one, a combination of two, or all three different serotypes of attenuated vaccine. Each has their own advantages and disadvantages over the others. read more

Advantages and disadvantages of vaccinations. Vaccines have side effects and you must be aware of that, some bodies are more delicate and react to the virus Advantages and disadvantages of vaccinations. read more