Intranasal COVID-19 vaccine combining adenovirus and trimeric protein protects mice and prevents transmission in hamsters, while early human trial shows it’s safe and boosts mucosal and neutralizing antibodies

In a randomized trial, azelastine nasal spray reduced COVID-19 infections by two-thirds and also lowered rhinovirus cases, suggesting this long-used allergy spray may offer broad protection pending larger studies.

Is there any map app similar to covid zoning app by John Hopkins for overall safety for Tourism in EU & that can be scaled to any countries?!

Some neurocognitive deficits from COVID-19 may last for years, study suggests

A recent common cold may nearly halve risk of COVID-19, study suggests

Urban greenspace a protective lifeline against COVID-19 depression, study suggests

Covid-19 seems to age blood vessels – but only among women

Despite the increasing recognition of Long COVID, many patients still face dismissal by medical professionals, misattribution of symptoms to psychological causes…

Covid is rising. New vaccines may not be ready until mid-September

Trump and RFK Jr. to Ban COVID-19 Vaccine ‘Within Months’