VAC or Vac may refer to:
Vacuum is space devoid of matter. The word stems from the Latin adjective vacuus for "vacant" or "void".
A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.
Vaccine hesitancy, also known as anti-vaccination or anti-vax, is a reluctance or refusal to be vaccinated or to have one's children vaccinated against contagious diseases despite the availability of vaccination services. It is identified by the World Health Organization as one of the top ten global health threats of 2019.
A vacuum tube, an electron tube, or valve or, colloquially, a tube (North America), is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. The type known as a thermionic tube or thermionic valve uses the phenomenon of thermionic emission of electrons from a heated cathode and is used for a number of fundamental electronic functions such as signal amplification and current rectification.
Vaccination is the administration of a vaccine to help the immune system develop protection from a disease. Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism.
A vacuum cleaner, also known simply as a vacuum, is a device that causes suction in order to remove debris from floors, upholstery, draperies and other surfaces. It is generally electrically driven.
Vacaville is a city located in Solano County in Northern California. Sitting approximately 35 miles from Sacramento and 55 miles (89 km) from San Francisco, it is within the Sacramento Valley but is also considered, at least by some agencies, to be part of the San Francisco Bay Area.
A vaccination schedule is a series of vaccinations, including the timing of all doses, which may be either recommended or compulsory, depending on the country of residence. A vaccine is an antigenic preparation used to produce active immunity to a disease, in order to prevent or reduce the effects of infection by any natural or "wild" pathogen.Many vaccines require multiple doses for maximum effectiveness, either to produce sufficient initial immune response or to boost response that fades over time.
Vaccination policy is the health policy a government adopts in relation to vaccination. Vaccination policies have been developed over the approximately two centuries since the invention of vaccination with the purpose of eradicating disease from, or creating a herd immunity for, the population the government aims to protect.
The Vac's Football team activities page. Related with social media posts of Vac's games and scheduled events. Match records planned for future dates as well as home and away matches. Plan a trip and experience the excitement of the match on the spot!