/CNW/ - Honey bee colony collapse is a significant problem for Canada, and globally. Important crops including canola, blueberry, cranberry, almond, pear,.
Some Maryland residents are insistent about getting the two-dose COVID-19 vaccines produced by Moderna and Pfizer-BioNTech, concerned with the efficacy ratings for the latest approved product. Others just want the ease of the single-shot immunization made by Johnson & Johnson.
For an epidemiologist to be really confident, they want tens of thousands of cases and months of observation to build up numbers. – UBC microbiologist Leonard Foster