Provide a review summary (>250 words) for the paper “Continuous purification of an enveloped and non-enveloped viral particle using an aqueous two-phase system”

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Article Review
The ability to supply the rising global requirement for vaccines is essential for stymieing the transmission of contagious diseases. Productivity and the availability of essential vaccines would both significantly rise if the production of vaccines were switched to a completely continuous cycle (Price et al., 2020). To help with this transition, the authors created an ongoing, new downstream purification method that is associated with an ATPS (aqueous two-phase system). It is plausible to employ the framework as a model for the purification of viral products. Purification of PPV (porcine parvovirus) and HIV VLPs (human immunodeficiency virus type-1 group antigen virus-like particles) from cellular supernatant...