The 16th edition of Science and Technology in Action is now online at http://sta.ie/ and a hard copy of the lesson is being delivered to all second level school in the country.
There are now 236 lessons available on the website. You can use the built-in search box to find lessons on a wide range of topics.
In view of the recent announcement of a Covid-19 vaccine, the Pfizer lesson on vaccines (7th Edition) is particularly relevant. Here's the link: http://sta.ie/perch/resources/lessons/a4pfizerlessoned.7.pdf
This is one of 12 lessons about vaccines: http://sta.ie/search.php?q=vaccine
Here are links to a few of the lessons in the latest edition: