Berkessel J, Ebert T, Gebauer J, Jonsson T, Oishi S. Pandemics Initially Spread Among People of High (not Low) Social Status: Evidence from COVID-19 and the Spanish Flu. PsyArXiv, 12 Jan. 2021. [example of using genealogy sites for medical research]
Gabashvili IS. Community-Based Phenotypic Study of Safety, Tolerability, Reactogenicity and Immunogenicity of Emergency-Use-Authorized Vaccines Against COVID-19 and Viral Shedding Potential of Post-Vaccination Infections: Protocol for an Ambispective study. medRxiv. 2021 Jun 1. medRxiv 2021.06.28.21256779; doi: https://doi.org/10.1101/2021.06.28.21256779
March 20, 2021: Anaphylaxis to COVID-19 vaccines : What do we know about anaphylactic reactions to Astrazeneca, Pfizer, Moderna, Johnson & Johnson & other COVID-19 vaccines?
January 20, 2021: Irritable Bowel and COVID-19 : Abdominal pain is less widely known as a symptom of COVID-19, yet it is - along with shortness of breath and confusion - a potential sign of the most severe form of COVID-19. In children, having gastrointestinal symptoms was more frequently associated with severe and critical phenotype.