COVID-19 mRNA booster vaccines offered protection against severe COVID-19 caused by the Omicron variant for at least 6 months, and three doses of China’s inactivated vaccines were more protective than two doses...
A top Pfizer executive says the company is hopeful that booster shots will provide sufficient protection against the Omicron variant — but has already envisioned a timeline for the development of a new vaccine if that’s...
Jonas Salk created a vaccine against polio that has been used since 1955; Albert Sabin created another version that has been on the market since 1961. Together, these two vaccines have nearly eliminated polio from the...
Imagine a world where tetanus and diphtheria (Td) booster vaccines are administered every 30 years instead of every 10. That’s what a new study published in Clinical Infectious Diseases suggests could be possible. The...
A new study has shown that adults don’t need to be given a tetanus booster shot every 10 years. This would save millions of dollars in health care costs if the adult vaccination schedule was revised. Tetanus, or...
Scientists have discovered a new way to manipulate how cells function, a finding that might help advance an experimental approach to improving public health: DNA vaccines, which could be more efficient, less expensive...
One-Shot Measles, Mumps, Rubella, Varicella OK for 4- to 6-Year-Olds There is little to no risk that the four-in-one measles-mumps-rubella-chickenpox vaccine (MMRV) causes fever-related seizures in children 4 to 6 years...