Shape and polarity can affect how a molecule fits into another structure and how it tastes. It can affect how easy the molecule is to separate and it's attraction positively or negatively charged objects. Atoms have __ potential energy and __ stability after they form a covalent bond.
How much you can expect to pay out of pocket for a flu shot, including what people paid in 2017. The cost of flu shots varies by location, but usually ranges between $5 and $30. 1  Many health insurance plans cover flu shots as part of a wellness plan. For example, Blue Cross Blue Shield of North Carolina covers flu shots for members who have preventive care benefits.
Get your flu shot. The 2016â17 flu vaccine offered at MIT is quadrivalent, protecting against two strains of influenza A (H1N1 and H3N2) and two strains of influenza B. Active flu strains are different each year, so even if you got a flu shot last year, you still need to get this year's vaccine. More information about this year's vaccine is available from the CDC.