CDC issues new guidelines on Pfizer vaccine, launches probe, after "severe allergic reactions" found

I examine the new updates from the CDC on the Pfizer vaccine, reports are surfacing of some people having adverse reactions such as anaphylaxis.

Links:

https://www.cdc.gov/coronavirus/2019-ncov/vaccines/safety/allergic-reaction.html

https://vaers.hhs.gov/index.html

https://www.zerohedge.com/covid-19/cdc-issues-new-guidelines-launches-probe-after-1000s-negatively-affected-following-covid

https://www.theepochtimes.com/thousands-negatively-affected-after-getting-covid-19-vaccine_3625914.html

https://beta.documentcloud.org/documents/20432769-05-covid-clark

https://www.reuters.com/article/health-coronavirus-britain-vaccine-idUSKBN28J1DK

https://www.drugs.com/pro/polyethylene-glycol.html