DWQA Questions › Category: Coronavirus COVID-19 › Barlow’s Herbal for their formula LDM – 100 for immune support, would it have antiviral help for coronavirus significantly? 0 Vote Up Vote Down Nicola Staff asked 5 years ago This will not affect the immune system sufficiently to cope with the coronaviral infectiousness. Please login or Register to submit your answer Username or Email Address Password Remember Me Connect with: