Whooping Cough Booster Shot May Offer Only Short-Term Protection

Leave a reply

The rapidly fading effectiveness of the pertussis booster vaccine may help explain recent widespread outbreaks of whooping cough.
Well

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>