-Analysis involving 3 trials, 4 countries & 23,848 participants were done
-Followed up for 3.5 months, No deaths
-There was one severe adverse effect, where the patient recovered.
- Large high quality trials, shows vaccine is very safe
- Real life vaccinations have also revealed no severe adverse events
- No vaccine related deaths
- Approved in 40+ countries
- No reason to belive that there are any long term effects
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The #firststage is the general response. This is common to any foreign body entering us. Various chemicals are secreted to not only destroy the #thevirus but also to initiate the second stage.
The #secondstage needs some time to build, as its specific to that particular #thevirus. It takes time because the body needs to figure out which part of the #thevirus to attack & what's needed to attack it. This takes around 6-8 days.
#Ct or cycle threshold is the number of cycles the PCR has to run to get a positive result
Lower the Ct value means higher the viral load & apparently greater the infectivity, severe illness & death
But Ct values vary between machines & even in the same machine due to the user
#Ct values change over the timing of the illness. From high values at onset of symptoms & tailing off after around 5 days. These values might stay on for a long time depending on the patient, even after a live virus is gone. A low value probably means patient is not infectious.