define safe ? I guess if its not your kids its "safe"
Vaccines are among the safest medical products in use today. Hundreds of millions of vaccinations are administered in the United States each year. Serious adverse reactions are uncommon. However, temporally associated deaths can occur following ...
pmc.ncbi.nlm.nih.gov
We searched VAERS for US reports of death after any vaccination from 1 July 1997 through 31 December 2013. Available medical records, autopsy reports, and death certificates were reviewed to identify cause of death.
Results.
VAERS received 2149 death reports, most (n = 1469 [68.4%]) in children
A vaccine is a medical intervention, and as with any medical intervention, may have side effects. This article discusses side effects and adverse events related to vaccination.
historyofvaccines.org
Hib Vaccine Side Effects
- Redness, warmth, or swelling where the shot was given (up to 1 out of 4 children)
- Fever over 101°F (up to 1 out of 20 children)
No serious side effects have been related to the Hib vaccine.
Smallpox (Vaccinia) Vaccine Side Effects
Mild to Moderate Problems:
- Mild rash, lasting 2-4 days.
- Swelling and tenderness of lymph nodes, lasting 2-4 weeks after the blister has healed.
- Fever of over 100°F (about 70% of children, 17% of adults) or over 102°F (about 15%-20% of children, under 2% of adults).
- Secondary blister elsewhere on the body (about 1 per 1,900).
Moderate to Severe Problems:
- Serious eye infection, or loss of vision, due to spread of vaccine virus to the eye.
- Rash on entire body (as many as 1 per 4,000).
- Severe rash on people with eczema (as many as 1 per 26,000).
- Encephalitis (severe brain reaction), which can lead to permanent brain damage (as many as 1 per 83,000).
- Severe infection beginning at the vaccination site (as many as 1 per 667,000, mostly in people with weakened immune systems).
- Death (1-2 per million, mostly in people with weakened immune systems).
For every million people vaccinated for smallpox, between 14 and 52 could have a life-threatening reaction to the smallpox vaccine.
An active search for subjects with suspected adverse reactions to vaccines led to the detection of reactions that are usually not reported. Primary-care physicians and nurses must be vigilant for information on adverse reactions to vaccines in paediatric populations.
pubmed.ncbi.nlm.nih.gov
Results: Of a total sample of 946 children, ranging in age from 0 to 14 years (50.8% girls, 49.1% boys), 191 non-serious suspected adverse reactions were detected, representing 19% of the vaccinated children. Reactions to the diphtheria, tetanus, pertussis acellular and Haemophilus influenzae type b (DTPa + Hib) vaccine appeared in 43.4% of cases, followed by reactions to the measles, mumps, rubella (MMR) [18.4%] and adult tetanus and diphtheria (Td) [17.8%] vaccines. The most frequent types of adverse reactions to vaccines were: injection-site oedema (12.2 per 1000 doses); pain at site of inoculation (10.3 per 1000 doses); temperature not recorded but believed by parents to be very high (4.6 per 1000 doses); and measured temperature indicating fever of 39-40.5 masculineC (4.4 per 1000 doses). Fifty-five percent (n = 21) of cases of injection-site oedema were attributed to DTPa + Hib vaccine (18.8 per 1000 doses), followed by 18.4% (n = 7) attributable to Td vaccine (112 per 1000 doses). Indeed, this latter vaccine was responsible for 43.8% (n = 14; 226 per 1000 doses) of all reported pain at the site of inoculation. MMR vaccine was linked to the occurrence of fever of 39-40.5 masculineC in 52% of cases (n = 10; 29 per 1000 doses). Two children were treated by the emergency services, but there were no deaths or hospitalisations.