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sw ontario | With talk of a vaccine soon may be a little premature , for anybody in the pork business knows they have been working on a ASF and PED accine for a long time....and same with prrs, (which has some vaccines available) ....the disease can keep changing and it renders vaccines effective for only a percentage....On PED in Ontario we only have a few hundred commercial swine farms and very strict bio security and PED goes away for a few months in summer and then flairs up again...hopefully CV 19 will be different | |
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Vaccine may take awhile
