Modifies provisions relating to access to medical products

HB 2757 expands pharmacists' scope of practice in Missouri by allowing licensed pharmacists with special certification to develop medication therapy management plans under written protocols from physicians. It permits pharmacists to administer certain vaccines (excluding cholera, monkeypox, and others) and provide HIV post-exposure prophylaxis, all while requiring adherence to CDC guidelines and physician protocols. This directly affects pharmacists (who must complete additional training), physicians collaborating with them, and patients receiving these expanded services. The bill explicitly prohibits pharmacists from independently diagnosing or prescribing, except for emergency insulin supplies under existing law. It also establishes joint rules for vaccine administration and medication therapy protocols between pharmacy and medical boards.