@article{202409.1081, doi = {10.20944/preprints202409.1081.v1}, url = {https://doi.org/10.20944/preprints202409.1081.v1}, year = 2024, month = {September}, publisher = {Preprints}, author = {Alessandro Perrella and Antonio Izzi and Mayken Visser}, title = {Evidence of Smallpox and Monkeypox Antibodies in Human Immunoglobulin Preparations: Implications for Post-Exposure Prophylaxis}, journal = {Preprints} }