Any luck getting a Walgreens or cook county...
Any luck getting a Walgreens or cook county
Covid vaccine for those who are elegible? NWH?
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What is an infection and how does my body protect against it?
An infection occurs when microbes such as bacteria or viruses enter our body and multiply. There may be symptoms associated with an infection. For example, following a SARS-CoV-2 infection you may experience fever, coughing, or trouble breathing. Your body protects you against infections by launching an immune response to fight invading microbes.
What are the key tools used in an immune response?
The main player in an immune response are white blood cells. There are several types of white blood cells that play an extremely important role in immune response: