Vaccines work and they work very well.
Unfortunately, they don’t work 100% of the time.
A breakthrough infection is the term for when you get sick despite having been vaccinated and responding to the vaccine. 103 more words
Titer testing, laboratory evidence of immunity, is available for some vaccines and in some situations.
With titer testing, you do a blood test to check your antibody levels, which can help determine if you are immune to a specific disease, like measles or chicken pox. 320 more words
Parents were rushing into health unit offices Monday, intent on quickly getting their kids back into class after more than 200 Grade 3s with incomplete vaccination records were suspended in the morning. 914 more words