Monthly Archives: May 2021

Can we achieve herd immunity in Canada?

For those who want some numbers on COVID-19 vaccinations, here’s another attempt to clear up the confusion: 1) Having received one dose, you are 50% – 70% protected, meaning you are one half to one third less likely to contract … Continue reading

Posted in Education, Health & Healthcare, History, Politics, Science and Mathematics, social programs | Leave a comment

Creating an HTML e-mail form that allows for file attachments – part 2

I ended the first part of this article by mentioning there were some shortcomings to the script as presented. it did no real error checking or handling. it didn’t handle the “multiple” attribute for file uploads it doesn’t handle limiting … Continue reading

Posted in Computers, Internet, Science and Mathematics | Leave a comment