The HPV vaccine is one of the most powerful vaccines ever developed: It is unusual among immunizations in that it durably prevents infection and disease at rates close to 100 percent.

Intramuscular injections are a common practice in modern medicine. They’re used to deliver drugs and vaccines. Several drugs and almost all injectable vaccines are delivered this way.

Twinrix (hepatitis A and hepatitis B [recombinant] vaccine) can cause side effects that range from mild to serious. More common side effects include injection site soreness and headache.

HSE apologises to teenager (17) for injection of wrong Covid vaccine with already-used needle Court approves settlement offer to Ella Mockler Mulhern (17) of €20,000, expenses and legal costs Expand ...

The injection, known chemically as lenacapavir and to be marketed as Yeztugo, has been hailed as the closest thing the field has ever had to a vaccine — a groundbreaking intervention that, if ...

Dr. Mina is an epidemiologist and immunologist who has studied vaccine-preventable diseases. The number of changes to vaccine policy in the United States in recent weeks is dizzying — and we ...