"These observations show the reality of influenza persistence in the respiratory tracts of asymptomatic individuals, and are compatible with the suggestion that virions can become dormant, and, later, be reactivated, for example by chilling."
https://www.sciencedirect.com/science/article/pii/S030698771500417X#f0005

"Outbreaks of mid-winter respiratory tract illness and serologic responses in adult subjects isolated at South Pole Station suggest persistence of parainfluenzavirus in the human adult."
https://academic.oup.com/aje/article-abstract/112/3/334/67584

Temperature Dependent Viral Tropism (TDVT) -
"According to TDVT, respiratory viruses adapt to their local ambient temperature, so we can expect them to spread throughout the world over time and establish reasonably stable equilibria in all locations ..."
https://www.preprints.org/manuscript/202103.0034/v1

Parasites make it hard to fight viruses.
"Microbial coinfections challenge the immune system— different pathogens often require different flavors of immune responses for their elimination or containment."
https://www.science.org/doi/10.1126/scisignal.2005756

Varicella-zoster virus (VZV) reactivation can induce cardiovascular complications, e.g. pleuropericarditis (simulating acute myocardial infarction) & complete heart block. https://www.karger.com/Article/Abstract/93777
VZV reactivation: can be triggered by #COVIDVaccination

"After primary infection with cytomegalovirus the virus becomes latent in multiple organs and can later be reactivated during severe dysregulation of the immune system. A large population carry dormant virus and are thus at risk for reactivation."
https://jidc.org/index.php/journal/article/view/1487

Latent virus reactivation in astronauts on the international space station: https://www.nature.com/articles/s41526-017-0015-y
"Shedding of Epstein–Barr virus, varicella-zoster virus, and cytomegalovirus was detected in 8 of the 23 astronauts."

Gamma radiation exposure and reactivation of latent virus infections significantely affects "T-lymphocyte–mediated immunity that may lead to chronic viral infection and malignancy."
https://www.sciencedirect.com/science/article/pii/S009167490500521X

Social stress can trigger the reactivation of latent herpes simplex virus type 1 infection: https://www.pnas.org/content/95/12/7231.short

Stress can reactivae latent Epstein-Barr virus infection: https://www.sciencedirect.com/science/article/pii/030645309490023X

Immunoglobulin A vasculitis after #COVIDVaccination (Pfizer-BioNTech): http://www.ochsnerjournal.org/content/21/4/395
"Clinicians need to be aware that IgA vasculitis can develop in susceptible individuals following exposure to a COVID-19 vaccination."
#CovidVaccines #Covid_19 #VaccineSideEffects

Guillain–Barré syndrome (GBS) after #COVIDVaccination (Pfizer-BioNTech): https://link.springer.com/article/10.1007%2Fs10072-021-05849-0
"The underlying pathomechanism of COVID-19 vaccine and GBS is still unclear."

Recurring subacute thyroiditis after #CovidVaccination (Pfizer-BioNTech): https://www.sciencedirect.com/science/article/pii/S2214911221000965?via%3Dihub
Case of a 36-year-old woman.
"... it may be under-reported as an adverse event."

A 60-year-old woman
- 7 days after receiving the #CovidVaccine (AstraZeneca): symptoms a posterior circulation stroke
⇒ Stroke. Vaccine-induced thrombotic thrombocytopenia
https://www.bloodtransfusion.it/articolosing.aspx?id=001194

A 60-year-old man
- 7 days after #CovidVaccination (AstraZeneca): painful, burning palatal edema & an upper lip edem
⇒ "Herpes simplex virus 1 reactivation caused by the AZD1222 vaccine."
https://onlinelibrary.wiley.com/doi/10.1111/dth.15291

Exacerbation of pre-existing psoriasis and eczema after #CovidVaccination: https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC8683365/
"Physicians are encouraged to monitor for possible cutaneous vaccine related complications ..."

Sudden sensorineural hearing loss after #CovidVaccination (AstraZeneca): https://www.sciencedirect.com/science/article/pii/S2468548821001259?via%3Dihub
Case of a 57-year-old man.

Acute autoimmune transverse myelitis following #CovidVaccination (Moderna)
Case of a 70-year-old man
https://journals.lww.com/md-journal/Fulltext/2021/12230/Acute_autoimmune_transverse_myelitis_following.167.aspx
"...it is important to bear in mind the possibility that the mRNA-based vaccine may induce transverse myelitis, probably related to autoimmune mechanisms."

3 cases of Graves disease following #CovidVaccination: https://journals.sagepub.com/doi/10.1177/23247096211063356?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed

Thyroiditis after #CovidVaccination: https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC8675183/
3 cases.
"Undiagnosed thyroiditis could cause certain medical, psychological, and social disorders which affect growth and development during puberty ..."

New-onset of Graves’ disease in a young man following #CovidVaccination & recovery from a mildly symptomatic COVID-19 infection: https://www.sciencedirect.com/science/article/pii/S2214624521000277