<prompt> Translate the following text to EnglishKama ilivyojadiliwa hapo juu, kulingana na matokeo ya hivi karibuni ya awali kutoka kwa Taasisi ya Athari za Afya, ukubwa wa vifo kutoka kwa mfiduo wa muda mfupi Makadirio ya Mbadala na makadirio ya uandikishaji wa hospitali au ER makadirio yote mawili yanaweza kuwa chini au zaidi ya kiasi kisicho na uhakika.  <response>: As discussed above, based on recent preliminary findings from the Health Effects Institute, the magnitude of mortality from shorttern exposure Alternative Estimate and hospitalER admissions estimates both estimates may be either under or overestimated by an uncertain amount. 