<img width=“750” height=“450” src=“https://i2.wp.com/flowingdata.com/wp-content/uploads/2020/03/Covid-19-Transmission-graphic-01.gif?fit=750%2C450&ssl=1" class=“attachment-medium size-medium wp-post-image” alt=“” data-attachment-id=“59730” data-permalink=“https://flowingdata.com/2020/03/23/break-the-chain/covid-19-transmission-graphic-01/" data-orig-file=“https://i2.wp.com/flowingdata.com/wp-content/uploads/2020/03/Covid-19-Transmission-graphic-01.gif?fit=1360%2C816&ssl=1" data-orig-size=“1360,816” data-comments-opened=“0 …