鸵鸟蛋抗体等可制成抗病毒口罩？
鸵鸟蛋抗体等可制成抗病毒口罩？
rumors circulated on social media that ostrich antibodies can be used to make face masks
ostrich egg antibodies can be made into anti-virus masks

















































suggests fake material for face masks
general public
coronavirus, face masks, material, ostrich, antibodies