international news Archives - Page 4 of 12 - GTEC Green Technology Education Centre
Herd Immunity

Herd Immunity

By Ross Thrasher The goal of “herd immunity” against COVID-19, whereby enough people are protected (by vaccines or recovery from infection) that the disease no longer circulates, may not be truly achievable in 2021. It is believed that at least two-thirds...
Virus Evolution

Virus Evolution

By Ross Thrasher There are growing global worries about the development of new strains of the COVID-19 virus. The variant originally detected in the United Kingdom, labelled B117, has now spread around the world. This variant seems to be 50% more contagious than the...
Pandemic Fatigue

Pandemic Fatigue

by Ross Thrasher Pandemic fatigue is popping up all over the planet, with widespread street protests, violations of closure restrictions, even torching a testing facility in the Netherlands. The economic and psychological costs of lockdowns are driving people to...
COVID at the Outset of 2021

COVID at the Outset of 2021

By Ross Thrasher 2020 has truly been a year of living dangerously, as the coronavirus pandemic has brought the world to a halt and killed millions.  We have seen the limitations of voluntary compliance with public-health guidelines, and the perilous consequences of...