The United States is heading towards 6 million Covid-19 cases, according to CNN.<br />The coordinator of the White House coronavirus response has a message for Americans:<br />Do not wait for a vaccine to stop the community spread of the virus.<br />"Do the right thing today. Because if we do the right thing today, we go into the fall with much fewer cases."<br />Researchers are racing to develop a vaccine to get control of the virus.<br />It has infected more than 5.9 million people and killed 183,066 in the US alone.
