Error message

Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 20 of /var/www/html/munchkinsandwich.com/includes/file.phar.inc).

Free Course by Johns Hopkins University - COVID-19 Contact Tracing

Free Course by Johns Hopkins University - COVID-19 Contact Tracing
In this introductory course, students will learn about the science of SARS-CoV-2 , including the infectious period, the clinical presentation of COVID-19, and the evidence for how SARS-CoV-2 is transmitted from person-to-person and why contact tracing can be such an effective public health intervention.
Category: 
Educational & School
Offer valid for residents of: 
USA
Canada
UK
New Zealand
Australia
Mexico
Others