Electric brake controls are designed to apply the brakes of the vehicle's towed trailer. A signal is sent to the trailer's brake magnet or actuator when you apply the tow vehicle's brake pedal.The more power / voltage applied to the electromagnets, the greater the braking force. There are three basic types of brake controls on the market today which are a timed style, inertia style, and proportional. signal is sent to the trailer's brake magnet or actuator when you apply the tow vehicle's brake pedal. The more power / voltage applied to the electromagnets, the greater the braking force.
Side effects of the vaccine. You can't get mumps from the MMR vaccine, and most people experience no side effects from the vaccine. A few may experience a mild fever or rash, and some people (mostly adults) have achy joints afterward for a short time.Less than one out of 1 million doses causes a serious allergic reaction.he mumps vaccine is usually given as a combined measles-mumps-rubella (MMR) inoculation, which contains the safest and most effective form of each vaccine.
Measles, Mumps and Rubella (MMR) vaccine. Disadvantages to the MMR vaccine. A vaccine, like any medicine, is capable of causing serious problems, such as severe allergic reactions.The risk of MMR vaccine causing serious harm, or death, is extremely small.Mild problems include: Fever (up to 1 person out of 6) Mild rash (about 1 person out of 20) Swelling of glands in the cheeks or neck (rare) If these problems occur, it is usually within 7-12 days after the shot. Moderate problems include:he risk of MMR vaccine causing serious harm, or death, is extremely small. Mild problems include: Fever (up to 1 person out of 6) Mild rash (about 1 person out of 20) Swelling of glands in the cheeks or neck (rare) If these problems occur, it is usually within 7-12 days after the shot. Moderate problems include: