Table 2.

Thematic analysis: Overview of themes.

Main area of questioning	Themes identified
1) General attitude to routine maternal vaccines	1.1) It is “very important” to have routine pregnancy vaccines; 1.2) Lack of knowledge/awareness
2) Impact of pandemic on attitudes towards routine maternal vaccines	2.1) “Elevating the importance”; 2.2) “I thought they were important before and I still think they are”
3) Impact of pandemic on access to routine maternal vaccines	3.1) No impact (so far); 3.2) Safety management around the appointment; 3.3) Access and communication issues around routine vaccines
4) Should Covid-19 vaccines be tested on pregnant women?	4.1) “I think they should be tested on pregnant women (but I wouldn't volunteer)”; 4.2) “That's a really tough question” – ethics of risk to the baby; 4.3) “Hell no”: Covid-19 vaccines should not be tested on pregnant women
5) Personal willingness to participate in a Covid-19 vaccine trial	5.1) “I am not going to be a guinea pig” – personal unwillingness to participate in a vaccine trial; 5.2) Would consider taking part in a vaccine trial if…