Paste Link. Type or copy/paste the YouTube URL in the text box [1]. Click the Disable inline previews for this link checkbox [2]. When you are ready to insert the video link into the Rich Content Editor, click the Insert Link button [3].aste Link. Type or copy/paste the YouTube URL in the text box [1]. By default, a small embedded image of the video will appear, showing the video you have selected. The link will also include a small thumbnail with an embedded video.
In brief: Measles vaccine was. Measle vaccine was invented in 1953 by john franklin enders, and jonas buttococking invented rubella vaccine in 1960s. In brief: Measles vaccine was. Measle vaccine was invented in 1953 by john franklin enders, and jonas buttococking invented rubella vaccine in 1960s.
Although the domestic eradication of measles proved to be more difficult than optimists in the late 1960s predicted, the remarkable safety record of measles vaccine (incorporated into Merck's MMR combination against measles, mumps, and rubella in 1971) is worth noting.