Holy moly, I smell a rat. Could the unvaxxed issue be covering up something else...
https://www.merckvaccines.com/mmr/storage-handling/
From the link...
“...
If not administered immediately, reconstituted vaccine may be stored between 36oF to 46oF (2oC to 8oC), protected from light for up to 8 hours. Discard if not used within 8 hours. Store accompanying diluent in the refrigerator at 36oF to 46oF (2oC to 8oC) or at room temperature 68oF to 77oF (20oC to 25oC). DO NOT FREEZE the diluent....”
I wonder if there’s a storage and handling issue.
If there is...
Ignorance?
Cost cutting?
Inquiring minds want to know.
and there’s this............
“The following adverse reactions have been identified during the subcutaneous use of M-M-R®II or its components in clinical trials or reported during post-approval use: headache, dizziness, febrile convulsions, anaphylaxis and anaphylactoid reactions, arthritis, thrombocytopenia, encephalitis and encephalopathy.”