VOICED : Poultry sales slump after Bird flu scare

The H7N9 virus has severely impacted the poultry sector, with $1.6 billion lost and consumer confidence shaken. Despite reassurances, many avoid poultry, leading to increased beef sales. Shanghai is the most affected, with 32 infections and 11 deaths. The government banned live bird trade and culled over 100,000 birds. Herbal remedies like Bun langin are popular, though unproven. International experts are studying the virus, which isn't spreading between humans. Recovery for poultry sellers may be slow.

Discuss the effectiveness of Bun langin against influenza based on the information provided.

What impact has the H7N9 virus had on poultry sellers' businesses?