https://www.medrxiv.org/content/10.1101/2021.08.30.21262701v1

Breathing humid and salt-enriched air reduces respiratory droplet generation; may contribute to the effectiveness of cotton masks and reduce incidence of and death by COVID-19 near seacoasts

https://www.eurekalert.org/news-releases/927022

Symptoms Reported With New Onset of Loss of Taste or Smell in Individuals With and Without SARS-CoV-2 Infection

https://jamanetwork.com/journals/jamaotolaryngology/fullarticle/2783972?guestAccessKey=893b47eb-c775-40ab-b997-616ed9896b91&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=090221

Prior exposure to common cold coronaviruses enhances immune response to SARS-CoV-2

https://www.eurekalert.org/news-releases/927282

Viral loads of Delta-variant SARS-CoV2 breakthrough infections following vaccination and booster with the BNT162b2 vaccine

https://www.medrxiv.org/content/10.1101/2021.08.29.21262798v1

Randomized trials on non-pharmaceutical interventions for COVID-19 as of August 2021: a meta-epidemiological analysis

https://www.medrxiv.org/content/10.1101/2021.08.20.21261687v1

Estimated US Infection- and Vaccine-Induced SARS-CoV-2 Seroprevalence Based on Blood Donations, July 2020-May 2021

https://jamanetwork.com/journals/jama/fullarticle/2784013?guestAccessKey=b2cebb88-d0dc-43fa-bfee-daeff7dc6594&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=090221